ui logo position fix in IE11

ui/src/app/layout/home.scss

@@ -69,6 +69,9 @@ md-icon.tb-logo-title {
   flex-shrink: 0;
   z-index: 2;
   white-space: nowrap;
+  .md-toolbar-tools {
+    flex-basis: auto;
+  }
 }
 
 .tb-side-menu-toolbar {

ui/src/app/layout/home.tpl.html

@@ -26,7 +26,7 @@
 			  layout="column">
       <header class="tb-nav-header">
           <md-toolbar class="tb-nav-header-toolbar">
-          	 <div flex layout="row" layout-align="start start" class="md-toolbar-tools inset">
+          	 <div flex layout="row" class="md-toolbar-tools inset">
 				<md-icon md-svg-src="{{vm.logoSvg}}" aria-label="logo" class="tb-logo-title"></md-icon>
           	 </div>
           </md-toolbar>