201-counsel-gtags: align the category

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>

site-start.d/201-counsel-gtags.el

@@ -1,4 +1,4 @@
-;;; 20-counsel-gtags.el --- counsel-gtags adaptions
+;;; 201-counsel-gtags.el --- counsel-gtags adaptions
 
 ;;; Commentary:
 ;; Online Documentation can be found at
@@ -16,4 +16,4 @@
   (define-key counsel-gtags-mode-map (kbd "M-,") 'counsel-gtags-go-backward)
 )
 
-;;; 20-counsel-gtags.el ends here
+;;; 201-counsel-gtags.el ends here