Add aria-label

Signed-off-by: RMidhunSuresh <rmidhunsuresh@gmail.com>

src/platform/web/ui/session/room/RoomView.js

@@ -46,6 +46,7 @@ export class RoomView extends TemplateView {
                 ]),
                 t.button({
                     className: "button-utility room-options",
+                    "aria-label":vm.i18n`Room options`,
                     onClick: evt => this._toggleOptionsMenu(evt)
                 })
             ]),