[gimp-help] Add note for translators to not translate <?dbtimestamp format="Y"?>

[Jacob Boerema <jboerema src gnome org>]

commit ba4d6962db41b20a0f69d59d26f34f8332298c51
Author: Jacob Boerema <jgboerema gmail com>
Date:   Mon Jun 13 13:34:07 2022 -0400

    Add note for translators to not translate <?dbtimestamp format="Y"?>
    
    (cherry picked from commit f00330674a08fa39431eb59148f4465f7de93d3f)

 src/gimp.xml | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/gimp.xml b/src/gimp.xml
index 2170434b8..62c2ac73a 100644
--- a/src/gimp.xml
+++ b/src/gimp.xml
@@ -26,6 +26,7 @@
     <title>GNU Image Manipulation Program</title>
     <subtitle>User Manual</subtitle>
     <copyright>
+      <!-- TRANSLATORS: do not translate <?dbtimestamp format="Y"?> -->
       <year>2002-<?dbtimestamp format="Y"?></year>
       <holder>The GIMP Documentation Team</holder>
     </copyright>