nvizlib: no need for XmuLookupStandardColormap

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@53776 15284696-431f-4ddb-bdfa-cd5b030d7da7

include/nviz.h

@@ -15,11 +15,6 @@
 #  include <X11/Xlib.h>
 #  include <X11/Xutil.h>
 #  include <X11/Xatom.h>	/* for XA_RGB_DEFAULT_MAP atom */
-#  if defined(__vms)
-#    include <X11/StdCmap.h>	/* for XmuLookupStandardColormap */
-#  else
-#    include <X11/Xmu/StdCmap.h>	/* for XmuLookupStandardColormap */
-#  endif
 #  include <GL/glx.h>
 
 /*** Mac headers ***/