grass.destop: Add Keywords

Author: Bas Couwenberg
(based on http://anonscm.debian.org/cgit/pkg-grass/grass.git/tree/debian/patches/desktop.patch?h=experimental)


git-svn-id: https://svn.osgeo.org/grass/grass/trunk@64612 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/icons/grass.desktop

@@ -50,3 +50,4 @@ Categories=Education;Science;Geoscience;Geography;
 Exec=grass7
 Icon=grass
 Terminal=true
+Keywords=wms;wfs;ogc;osgeo