MXRoomSummaryUpdater: Use non canonical alias if needed
MXRoomSummaryUpdater: Use non canonical alias if needed

This keeps the same room names for #design:matrix.org or #freenode_#vuc:matrix.org

matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk