Fix tab bar icons misalignment on iOS 13 (Fix #2802).
Fix tab bar icons misalignment on iOS 13 (Fix #2802).

vector-im/riot-ios,vector-im/riot-ios,vector-im/riot-ios,vector-im/riot-ios,vector-im/vector-ios,vector-im/riot-ios,vector-im/riot-ios,vector-im/vector-ios,vector-im/vector-ios