v.in.ogr/v.external/v.external.out: standardize -f message (cosmetics)

    (merge https://trac.osgeo.org/grass/changeset/60486 from trunk)                                 


git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@60487 15284696-431f-4ddb-bdfa-cd5b030d7da7

vector/v.external.out/list.c

@@ -99,7 +99,7 @@ void list_formats(void)
     int i, count;
     char **list;
     
-    G_message(_("List of supported formats:"));
+    G_message(_("Supported formats:"));
 
     list = format_list(&count, NULL);
     

vector/v.external/list.c

@@ -91,7 +91,7 @@ void list_formats(void)
     int i, count;
     char **list;
     
-    G_message(_("List of supported formats:"));
+    G_message(_("Supported formats:"));
 
     list = format_list(&count, NULL);
     

vector/v.in.ogr/main.c

@@ -313,7 +313,7 @@ int main(int argc, char *argv[])
     if (flag.formats->answer) {
 	int iDriver;
 
-	G_message(_("Available OGR Drivers:"));
+	G_message(_("Supported formats:"));
 
 	for (iDriver = 0; iDriver < OGRGetDriverCount(); iDriver++) {
 	    OGRSFDriverH poDriver = OGRGetDriver(iDriver);