Lint a few semicolons

src/components/views/rooms/RoomBreadcrumbs2.tsx

@@ -97,7 +97,7 @@ export default class RoomBreadcrumbs2 extends React.PureComponent<IProps, IState
                 >
                     <RoomAvatar room={r} width={32} height={32}/>
                 </AccessibleButton>
-            )
+            );
         });
 
         if (tiles.length > 0) {

src/components/views/rooms/RoomSublist2.tsx

@@ -420,7 +420,7 @@ export default class RoomSublist2 extends React.Component<IProps, IState> {
                     {visibleTiles}
                     {showNButton}
                 </ResizableBox>
-            )
+            );
         }
 
         // TODO: onKeyDown support

src/components/views/rooms/RoomTile2.tsx

@@ -232,7 +232,7 @@ export default class RoomTile2 extends React.Component<IProps, IState> {
                 />
                 {contextMenu}
             </React.Fragment>
-        )
+        );
     }
 
     public render(): React.ReactElement {