astro/gpsd: Fix build

astro/gpsd/pkg-plist

@@ -18,8 +18,6 @@ bin/gpxlogger
 bin/lcdgps
 %%PPS%%bin/ntpshmmon
 bin/ubxtool
-%%X11%%bin/xgps
-%%X11%%bin/xgpsspeed
 bin/zerk
 include/gps.h
 include/libgpsmm.h
@@ -51,8 +49,6 @@ share/man/man1/lcdgps.1.gz
 share/man/man1/ntpshmmon.1.gz
 share/man/man1/ubxtool.1.gz
 share/man/man1/zerk.1.gz
-%%X11%%share/man/man1/xgps.1.gz
-%%X11%%share/man/man1/xgpsspeed.1.gz
 share/man/man3/libQgpsmm.3.gz
 share/man/man3/libgps.3.gz
 share/man/man3/libgpsmm.3.gz