UI: fix of incorrect form control usage

ui-ngx/src/app/modules/home/components/widget/lib/settings/chart/flot-pie-widget-settings.component.html

@@ -23,21 +23,21 @@
         <mat-label translate>widgets.chart.radius</mat-label>
         <input matInput type="number" step="0.1" min="0" max="1" formControlName="radius">
         <mat-error *ngIf="flotPieWidgetSettingsForm.get('radius').hasError('min') || flotPieWidgetSettingsForm.get('radius').hasError('max')">
-          {{ 'widgets.chart.common-pie-settings-range-error' | translate}}
+          {{ 'widgets.chart.common-pie-settings-range-error' | translate }}
         </mat-error>
       </mat-form-field>
       <mat-form-field fxFlex class="mat-block">
         <mat-label translate>widgets.chart.inner-radius</mat-label>
         <input matInput type="number" step="0.1" min="0" max="1" formControlName="innerRadius">
-        <mat-error *ngIf="flotPieWidgetSettingsForm.get('radius').hasError('min') || flotPieWidgetSettingsForm.get('innerRadius').hasError('max')">
-          {{ 'widgets.chart.common-pie-settings-range-error' | translate}}
+        <mat-error *ngIf="flotPieWidgetSettingsForm.get('innerRadius').hasError('min') || flotPieWidgetSettingsForm.get('innerRadius').hasError('max')">
+          {{ 'widgets.chart.common-pie-settings-range-error' | translate }}
         </mat-error>
       </mat-form-field>
       <mat-form-field fxFlex class="mat-block">
         <mat-label translate>widgets.chart.tilt</mat-label>
         <input matInput type="number" step="0.1" min="0" max="1" formControlName="tilt">
-        <mat-error *ngIf="flotPieWidgetSettingsForm.get('radius').hasError('min') || flotPieWidgetSettingsForm.get('tilt').hasError('max')">
-          {{ 'widgets.chart.common-pie-settings-range-error' | translate}}
+        <mat-error *ngIf="flotPieWidgetSettingsForm.get('tilt').hasError('min') || flotPieWidgetSettingsForm.get('tilt').hasError('max')">
+          {{ 'widgets.chart.common-pie-settings-range-error' | translate }}
         </mat-error>
       </mat-form-field>
     </section>