feat: Drop lockRoomGuestEnabled.

config.js

     // Whether or not some features are checked based on token.
     // enableFeaturesBasedOnToken: false,
 
-    // Enable lock room for all moderators, even when userRolesBasedOnToken is enabled and participants are guests.
-    // lockRoomGuestEnabled: false,
-
     // When enabled the password used for locking a room is restricted to up to the number of digits specified
     // roomPasswordNumberOfDigits: 10,
     // default: roomPasswordNumberOfDigits: false,

react/features/base/participants/functions.js

  *
  * @param {Object|Function} stateful - Object or function that can be resolved
  * to the Redux state.
- * @param {?boolean} ignoreToken - When true we ignore the token check.
  * @returns {boolean}
  */
-export function isLocalParticipantModerator(
-        stateful: Object | Function,
-        ignoreToken: ?boolean = false) {
+export function isLocalParticipantModerator(stateful: Object | Function) {
     const state = toState(stateful);
     const localParticipant = getLocalParticipant(state);
 
 
     return (
         localParticipant.role === PARTICIPANT_ROLE.MODERATOR
-        && (ignoreToken
-                || !state['features/base/config'].enableUserRolesBasedOnToken
-                || !state['features/base/jwt'].isGuest));
+        && (!state['features/base/config'].enableUserRolesBasedOnToken
+            || !state['features/base/jwt'].isGuest));
 }
 
 /**

react/features/security/components/security-dialog/SecurityDialog.js

         locked,
         password
     } = state['features/base/conference'];
-    const {
-        lockRoomGuestEnabled,
-        roomPasswordNumberOfDigits
-    } = state['features/base/config'];
+    const { roomPasswordNumberOfDigits } = state['features/base/config'];
 
     return {
-        _canEditPassword: isLocalParticipantModerator(state, lockRoomGuestEnabled),
+        _canEditPassword: isLocalParticipantModerator(state),
         _conference: conference,
         _dialIn: state['features/invite'],
         _locked: locked,