Remove flairs and related groups.

Riot/Modules/MatrixKit/Models/Room/MXKRoomBubbleCellDataStoring.h

@@ -91,11 +91,6 @@
  */
 @property (nonatomic) UIImage *targetAvatarPlaceholder;
 
-/**
- The current sender flair (list of the publicised groups in the sender profile which matches the room flair settings)
- */
-@property (nonatomic) NSArray<MXGroup*> *senderFlair;
-
 /**
  Tell whether the room is encrypted.
  */
@@ -304,11 +299,6 @@ Update the event because its sent state changed or it is has been redacted.
                       foregroundColor:(UIColor*)foregroundColor
                               andFont:(UIFont*)patternFont;
 
-/**
- Refresh the sender flair information
- */
-- (void)refreshSenderFlair;
-
 /**
  Indicate that the current text message layout is no longer valid and should be recomputed
  before presentation in a bubble cell. This could be due to the content changing, or the