fix https://trac.osgeo.org/grass/changeset/63345

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@63348 15284696-431f-4ddb-bdfa-cd5b030d7da7

imagery/i.cca/main.c

@@ -84,7 +84,7 @@ int main(int argc, char *argv[])
     G_add_keyword(_("imagery"));
     G_add_keyword(_("statistics"));
     G_add_keyword("CCA");
-    G_add_keyword(_("canonical components analysis");
+    G_add_keyword(_("canonical components analysis"));
     module->description =
 	_("Canonical components analysis (CCA) "
 	  "program for image processing.");

imagery/i.pca/main.c

@@ -72,7 +72,7 @@ int main(int argc, char *argv[])
     G_add_keyword(_("imagery"));
     G_add_keyword(_("transformation"));
     G_add_keyword(_("PCA"));
-    G_add_keyword(_("principal components analysis");
+    G_add_keyword(_("principal components analysis"));
     module->description = _("Principal components analysis (PCA) "
 			    "for image processing.");
     module->overwrite = 1;