Adhere to better eslint rules

src/components/structures/RoomView.tsx

@@ -1740,7 +1740,8 @@ export default class RoomView extends React.Component<IProps, IState> {
                                 onJoinClick={this.onJoinButtonClicked}
                                 onForgetClick={this.onForgetClick}
                                 onRejectClick={this.onRejectThreepidInviteButtonClicked}
-                                canPreview={false} error={this.state.roomLoadError}
+                                canPreview={false}
+                                error={this.state.roomLoadError}
                                 roomAlias={roomAlias}
                                 joining={this.state.joining}
                                 inviterName={inviterName}