r.quantile + r.stats.quantile: keywords added

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@70124 15284696-431f-4ddb-bdfa-cd5b030d7da7

raster/r.quantile/main.c

@@ -262,6 +262,8 @@ int main(int argc, char *argv[])
     G_add_keyword(_("raster"));
     G_add_keyword(_("algebra"));
     G_add_keyword(_("statistics"));
+    G_add_keyword(_("percentile"));
+    G_add_keyword(_("quantile"));
     module->description = _("Compute quantiles using two passes.");
 
     opt.input = G_define_standard_option(G_OPT_R_INPUT);

raster/r.stats.quantile/main.c

@@ -515,6 +515,8 @@ int main(int argc, char *argv[])
     module = G_define_module();
     G_add_keyword(_("raster"));
     G_add_keyword(_("statistics"));
+    G_add_keyword(_("percentile"));
+    G_add_keyword(_("quantile"));
     module->description = _("Compute category quantiles using two passes.");
 
     opt.basemap = G_define_standard_option(G_OPT_R_BASE);