Minor code cleanup

Source/Editor/CustomEditors/Editors/DictionaryEditor.cs

@@ -156,7 +156,6 @@ namespace FlaxEditor.CustomEditors.Editors
         private bool _readOnly;
         private bool _notNullItems;
         private bool _canEditKeys;
-        private bool _canEditValues;
         private bool _keyEdited;
         private CollectionAttribute.DisplayType _displayType;
 

Source/Engine/UI/GUI/Common/Label.cs

@@ -299,14 +299,12 @@ namespace FlaxEngine.GUI
             LocalizedString text = _text;
             switch (CaseOption)
             {
-            case TextCaseOptions.None: break;
             case TextCaseOptions.Uppercase:
                 text = text.ToString().ToUpper();
                 break;
             case TextCaseOptions.Lowercase:
                 text = text.ToString().ToLower();
                 break;
-            default: break;
             }
             return text;
         }

Source/Engine/UI/GUI/Common/TextBox.cs

@@ -162,14 +162,12 @@ namespace FlaxEngine.GUI
             string text = _text;
             switch (CaseOption)
             {
-            case TextCaseOptions.None: break;
             case TextCaseOptions.Uppercase:
                 text = text.ToUpper();
                 break;
             case TextCaseOptions.Lowercase:
                 text = text.ToLower();
                 break;
-            default: break;
             }
             return text;
         }