Fix lint errors

src/components/views/messages/MImageReplyBody.js

@@ -14,7 +14,6 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import React from 'react';
 import MImageBody from './MImageBody';
 
 export default class MImageReplyBody extends MImageBody {

src/components/views/messages/MessageEvent.js

@@ -123,6 +123,6 @@ export default createReactClass({
             editState={this.props.editState}
             onHeightChanged={this.props.onHeightChanged}
             onMessageAllowed={this.onTileUpdate}
-        /> : null
+        /> : null;
     },
 });