xquartz: drop unused includes of colormapst.h

Not referring to any type from that file, so no actual need
to include it.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>

hw/xquartz/applewm.c

@@ -42,7 +42,6 @@
 #include "dixstruct.h"
 #include "globals.h"
 #include "extnsionst.h"
-#include "colormapst.h"
 #include "cursorstr.h"
 #include "scrnintstr.h"
 #include "windowstr.h"

hw/xquartz/quartz.c

@@ -52,7 +52,6 @@
 // X headers
 #include "scrnintstr.h"
 #include "windowstr.h"
-#include "colormapst.h"
 #include "globals.h"
 #include "mi.h"
 

hw/xquartz/xpr/appledri.c

@@ -43,7 +43,6 @@
 #include "misc.h"
 #include "dixstruct.h"
 #include "extnsionst.h"
-#include "colormapst.h"
 #include "cursorstr.h"
 #include "scrnintstr.h"
 #include "servermd.h"

hw/xquartz/xpr/dri.c

@@ -49,7 +49,6 @@
 #include "dixstruct.h"
 #include "extnsionst.h"
 #include "extinit.h"
-#include "colormapst.h"
 #include "cursorstr.h"
 #include "scrnintstr.h"
 #include "windowstr.h"