Fix https://github.com/vector-im/riot-android/issues/1613 Phone rings for ever
Fix https://github.com/vector-im/riot-android/issues/1613
Phone rings for ever

vector-im/riot-android,vector-im/vector-android,vector-im/riot-android,vector-im/riot-android,vector-im/vector-android,vector-im/riot-android,vector-im/vector-android,vector-im/vector-android,vector-im/riot-android