Always end call for everyone in 1-to-1 conversations.

Signed-off-by: Ivan Sein <ivan@nextcloud.com>

NextcloudTalk/CallViewController.m

@@ -455,7 +455,7 @@ typedef void (^UpdateCallParticipantViewCellBlock)(CallParticipantViewCell *cell
         return;
     }
     
-    [self hangupForAll:NO];
+    [self hangupForAll:_room.type == kNCRoomTypeOneToOne];
 }
 
 - (void)providerWantsToUpgradeToVideoCall:(NSNotification *)notification
@@ -881,8 +881,7 @@ typedef void (^UpdateCallParticipantViewCellBlock)(CallParticipantViewCell *cell
 
         [self adjustMoreButtonMenu];
 
-        if (([self->_room canModerate] || self->_room.type == kNCRoomTypeOneToOne) &&
-            [[NCDatabaseManager sharedInstance] serverHasTalkCapability:kCapabilityPublishingPermissions]) {
+        if ([self->_room canModerate] && [[NCDatabaseManager sharedInstance] serverHasTalkCapability:kCapabilityPublishingPermissions]) {
             __weak typeof(self) weakSelf = self;
             UIAction *hangupForAllAction = [UIAction actionWithTitle:NSLocalizedString(@"End call for everyone", @"") image:[UIImage systemImageNamed:@"phone.down.fill"] identifier:nil handler:^(UIAction *action) {
                 [weakSelf hangupForAll:YES];
@@ -1490,7 +1489,7 @@ typedef void (^UpdateCallParticipantViewCellBlock)(CallParticipantViewCell *cell
 
 - (IBAction)hangupButtonPressed:(id)sender
 {
-    [self hangupForAll:NO];
+    [self hangupForAll:_room.type == kNCRoomTypeOneToOne];
 }
 
 - (void)hangupForAll:(BOOL)allParticipants