Remove worthless QualityBand xml comment parameters.

src/Avalonia.Controls.DataGrid/Collections/DataGridCollectionView.cs

@@ -22,7 +22,6 @@ namespace Avalonia.Collections
     /// Event argument used for page index change notifications. The requested page move
     /// can be canceled by setting e.Cancel to True.
     /// </summary>
-    /// <QualityBand>Preview</QualityBand>
     public sealed class PageChangingEventArgs : CancelEventArgs
     {
         /// <summary>

src/Avalonia.Controls.DataGrid/DataGridEnumerations.cs

@@ -10,7 +10,6 @@ namespace Avalonia.Controls
     /// <summary>
     /// Used to specify action to take out of edit mode.
     /// </summary>
-    /// <QualityBand>Mature</QualityBand>
     public enum DataGridEditAction
     {
         /// <summary>
@@ -35,7 +34,6 @@ namespace Avalonia.Controls
     /// <summary>
     /// Determines whether the inner cells' vertical/horizontal gridlines are shown or not.
     /// </summary>
-    /// <QualityBand>Mature</QualityBand>
     [Flags]
     public enum DataGridGridLinesVisibility
     {
@@ -45,7 +43,6 @@ namespace Avalonia.Controls
         All = 3,
     }
 
-    /// <QualityBand>Mature</QualityBand>
     public enum DataGridEditingUnit
     {
         Cell = 0,
@@ -55,7 +52,6 @@ namespace Avalonia.Controls
     /// <summary>
     /// Determines whether the row/column headers are shown or not.
     /// </summary>
-    /// <QualityBand>Mature</QualityBand>
     [Flags]
     public enum DataGridHeadersVisibility
     {
@@ -102,7 +98,6 @@ namespace Avalonia.Controls
     /// <summary>
     /// Determines the selection model
     /// </summary>
-    /// <QualityBand>Mature</QualityBand>
     public enum DataGridSelectionMode
     {
         Extended = 0,

src/Avalonia.Controls.DataGrid/DataGridLength.cs

@@ -348,7 +348,6 @@ namespace Avalonia.Controls
     /// <summary>
     /// DataGridLengthConverter - Converter class for converting instances of other types to and from DataGridLength instances.
     /// </summary> 
-    /// <QualityBand>Mature</QualityBand>
     public class DataGridLengthConverter : TypeConverter
     {
         private static string _starSuffix = "*";

src/Avalonia.Controls.DataGrid/EventArgs.cs

@@ -379,7 +379,6 @@ namespace Avalonia.Controls
     /// <summary>
     /// Provides information just before a row exits editing mode.
     /// </summary>
-    /// <QualityBand>Preview</QualityBand>
     public class DataGridRowEditEndingEventArgs : CancelEventArgs
     {
         /// <summary>
@@ -415,7 +414,6 @@ namespace Avalonia.Controls
     /// <summary>
     /// Provides information just after a row has exited edit mode.
     /// </summary>
-    /// <QualityBand>Preview</QualityBand>
     public class DataGridRowEditEndedEventArgs : EventArgs
     {
         /// <summary>
@@ -512,7 +510,6 @@ namespace Avalonia.Controls
     /// <summary>
     /// EventArgs used for the DataGrid's LoadingRowGroup and UnloadingRowGroup events
     /// </summary>
-    /// <QualityBand>Preview</QualityBand>
     public class DataGridRowGroupHeaderEventArgs : EventArgs
     {
         /// <summary>
@@ -538,7 +535,6 @@ namespace Avalonia.Controls
     /// Provides data for the <see cref="E:Avalonia.Controls.DataGrid.LoadingRowDetails" />, <see cref="E:Avalonia.Controls.DataGrid.UnloadingRowDetails" />, 
     /// and <see cref="E:Avalonia.Controls.DataGrid.RowDetailsVisibilityChanged" /> events.
     /// </summary>
-    /// <QualityBand>Mature</QualityBand>
     public class DataGridRowDetailsEventArgs : EventArgs
     {
         /// <summary>

src/Avalonia.Controls.DataGrid/Primitives/DataGridColumnHeadersPresenter.cs

@@ -13,7 +13,6 @@ namespace Avalonia.Controls.Primitives
     /// Used within the template of a <see cref="T:Avalonia.Controls.DataGrid" /> to specify the 
     /// location in the control's visual tree where the column headers are to be added.
     /// </summary>
-    /// <QualityBand>Mature</QualityBand>
     public sealed class DataGridColumnHeadersPresenter : Panel
     {
         private Control _dragIndicator;

src/Avalonia.Controls.DataGrid/Primitives/DataGridDetailsPresenter.cs

@@ -14,7 +14,6 @@ namespace Avalonia.Controls.Primitives
     /// Used within the template of a <see cref="T:Avalonia.Controls.DataGrid" /> to specify the location in the control's visual tree 
     /// where the row details are to be added.
     /// </summary>
-    /// <QualityBand>Mature</QualityBand>
     public sealed class DataGridDetailsPresenter : Panel
     {
         public static readonly StyledProperty<double> ContentHeightProperty =

src/Avalonia.Controls/AutoCompleteBox.cs

@@ -58,7 +58,6 @@ namespace Avalonia.Controls
     /// <see cref="E:Avalonia.Controls.AutoCompleteBox.Populating" />
     /// event.
     /// </summary>
-    /// <QualityBand>Stable</QualityBand>
     public class PopulatingEventArgs : CancelEventArgs
     {
         /// <summary>
@@ -97,7 +96,6 @@ namespace Avalonia.Controls
     /// <typeparam name="T">The type used for filtering the
     /// <see cref="T:Avalonia.Controls.AutoCompleteBox" />. This type can
     /// be either a string or an object.</typeparam>
-    /// <QualityBand>Stable</QualityBand>
     public delegate bool AutoCompleteFilterPredicate<T>(string search, T item);
 
     /// <summary>
@@ -107,7 +105,6 @@ namespace Avalonia.Controls
     /// <see cref="P:Avalonia.Controls.AutoCompleteBox.ItemsSource" />
     /// property for display in the drop-down.
     /// </summary>
-    /// <QualityBand>Stable</QualityBand>
     public enum AutoCompleteFilterMode
     {
         /// <summary>

src/Avalonia.Controls/Calendar/Calendar.cs

@@ -117,7 +117,6 @@ namespace Avalonia.Controls
     /// <see cref="E:Avalonia.Controls.Calendar.DisplayModeChanged" />
     /// event.
     /// </summary>
-    /// <QualityBand>Mature</QualityBand>
     public class CalendarModeChangedEventArgs : RoutedEventArgs
     {
         /// <summary>