Update MatrixKit/Models/Room/MXKRoomDataSource.m
Update MatrixKit/Models/Room/MXKRoomDataSource.m

Co-authored-by: manuroe <66424c81d253228924f75302037cfd92539ce3a5@users.noreply.github.com>
matrix-org/matrix-ios-kit,matrix-org/matrix-ios-kit,matrix-org/matrix-ios-kit,matrix-org/matrix-ios-kit