Remove trailing whitespace

src/skins/vector/css/vector-web/structures/LeftPanel.css

@@ -35,7 +35,7 @@ limitations under the License.
 }
 
 .mx_LeftPanel_callView {
-    
+
 }
 
 .mx_LeftPanel .mx_RoomList_scrollbar {
@@ -48,7 +48,7 @@ limitations under the License.
     -webkit-flex: 1 1 0;
     flex: 1 1 0;
 
-    overflow-y: auto; 
+    overflow-y: auto;
 }
 
 .mx_LeftPanel .mx_BottomLeftMenu {

src/skins/vector/css/vector-web/structures/RightPanel.css

@@ -49,7 +49,7 @@ limitations under the License.
 .mx_RightPanel_headerButton {
     cursor: pointer;
     display: table-cell;
-    vertical-align: middle;    
+    vertical-align: middle;
     padding-left: 15px;
     padding-right: 15px;
     position: relative;
@@ -72,7 +72,7 @@ limitations under the License.
     position: absolute;
     top: 4px;
     left: 28px;
-    font-size: 12px;    
+    font-size: 12px;
     background-color: #76cfa6;
     color: #fff;
     font-weight: bold;

src/skins/vector/css/vector-web/structures/RoomDirectory.css

@@ -26,21 +26,21 @@ limitations under the License.
     display: -moz-box;
     display: -ms-flexbox;
     display: -webkit-flex;
-    display: flex;    
+    display: flex;
 
     flex-direction: column;
     -webkit-flex-direction: column;
 }
 
 .mx_RoomDirectory_list {
-    -webkit-flex: 1;    
+    -webkit-flex: 1;
     flex: 1;
 
     display: -webkit-box;
     display: -moz-box;
     display: -ms-flexbox;
     display: -webkit-flex;
-    display: flex;    
+    display: flex;
 
     flex-direction: column;
     -webkit-flex-direction: column;
@@ -59,7 +59,7 @@ limitations under the License.
 
 .mx_RoomDirectory_tableWrapper {
     overflow-y: auto;
-    -webkit-flex: 1 1 0;    
+    -webkit-flex: 1 1 0;
     flex: 1 1 0;
 }