xdg-surface.c: Remove old code
xdg-surface.c: Remove old code

ammen99/wlc,scarabeusiv/wlc,Cloudef/wlc,gpyh/wlc,ss1h2a3tw/wlc,yohanesu75/wlc,Cloudef/wlc,scarabeusiv/wlc,yohanesu75/wlc,ammen99/wlc,gpyh/wlc,ss1h2a3tw/wlc,Enerccio/ewlc,vially/wlc,vially/wlc,Enerccio/ewlc,Earnestly/wlc,Earnestly/wlc