Appease the linter

src/settings/WatchManager.ts

@@ -18,7 +18,7 @@ import { SettingLevel } from "./SettingLevel";
 
 export type CallbackFn = (changedInRoomId: string, atLevel: SettingLevel, newValAtLevel: any) => void;
 
-const IRRELEVANT_ROOM: symbol = Symbol("any room");
+const IRRELEVANT_ROOM = Symbol("any room");
 
 interface RoomWatcherMap {
     // @ts-ignore - TS wants string-only keys but we know better - https://github.com/Microsoft/TypeScript/issues/1863

src/settings/controllers/NotificationControllers.ts

@@ -39,6 +39,7 @@ function isPushNotifyDisabled(): boolean {
 }
 
 function getNotifier(): any { // TODO: [TS] Formal type that doesn't cause a cyclical reference.
+    // eslint-disable-next-line @typescript-eslint/no-var-requires
     let Notifier = require('../../Notifier'); // avoids cyclical references
     if (Notifier.default) Notifier = Notifier.default; // correct for webpack require() weirdness
     return Notifier;

src/settings/watchers/ThemeWatcher.ts

@@ -15,7 +15,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import SettingsStore  from '../SettingsStore';
+import SettingsStore from '../SettingsStore';
 import dis from '../../dispatcher/dispatcher';
 import { Action } from '../../dispatcher/actions';
 import ThemeController from "../controllers/ThemeController";