Cleanup

src/Umbraco.Core/EnumerableExtensions.cs

@@ -15,13 +15,8 @@ namespace Umbraco.Core
             var hs = new HashSet<T>();
             foreach (var item in items)
             {
-                if (item != null || includeNull)
-                {
-                    if (!hs.Add(item))
-                    {
-                        return true;
-                    }
-                }
+                if ((item != null || includeNull) && !hs.Add(item))
+                    return true;
             }
             return false;
         }
@@ -117,7 +112,7 @@ namespace Umbraco.Core
             }
         }
 
-        
+
         /// <summary>
         /// Returns true if all items in the other collection exist in this collection
         /// </summary>

src/Umbraco.Web.UI.Client/src/less/modals.less

@@ -52,17 +52,7 @@
 	bottom: 0px;
 	left: 0px;
 	right: 0px;
-	position: absolute;	
-}
-
-.--notInFront .umb-modalcolumn::after {
-    content: '';
-    position: absolute;
-    top: 0;
-    bottom: 0;
-    right: 0;
-    left: 0;
-    background: rgba(0,0,0,.4);
+	position: absolute;
 }
 
 .--notInFront .umb-modalcolumn::after {
@@ -77,7 +67,7 @@
 
 /* re-align loader */
 .umb-modal .umb-loader-wrapper, .umb-modalcolumn .umb-loader-wrapper, .umb-dialog .umb-loader-wrapper{
-    position:relative; 
+    position:relative;
     margin: 20px -20px;
 }
 
@@ -116,7 +106,7 @@
 .umb-dialog-footer{
 	position: absolute;
 	overflow:auto;
-	text-align: right; 
+	text-align: right;
 	height: 32px;
 	left: 0px;
 	right: 0px;
@@ -136,7 +126,7 @@
 .umbracoDialog form{height: 100%;}
 
 /*ensures dialogs doesnt have side-by-side labels*/
-.umbracoDialog .controls-row, 
+.umbracoDialog .controls-row,
 .umb-modal .controls-row{margin-left: 0px !important;}
 
 /* modal and umb-modal are used for right.hand dialogs */
@@ -184,7 +174,7 @@
   padding: 20px;
   background: @white;
   border: none;
-  height: auto; 
+  height: auto;
 }
 .umb-modal .umb-panel-body{
 	padding: 0px 20px 0px 20px;
@@ -196,7 +186,7 @@
 }
 .umb-modal i {
   font-size: 20px;
-} 
+}
 .umb-modal .breadcrumb {
 	background: none;
 	padding: 0