[gimp] app: fix string array leak as reported by Massimo.

[Jehan <jehanp src gnome org>]

commit 4f7dceff15f6bebc8b97a8cc1ce5a5823e7f7fbf
Author: Jehan <jehan girinstud io>
Date:   Sat Aug 14 12:54:13 2021 +0200

    app: fix string array leak as reported by Massimo.

 app/gimp-update.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/app/gimp-update.c b/app/gimp-update.c
index 66b2ad82b8..eae244697f 100644
--- a/app/gimp-update.c
+++ b/app/gimp-update.c
@@ -447,13 +447,12 @@ gimp_version_break (const gchar *v,
           if (versions[2] != NULL)
             {
               *micro = g_ascii_strtoll (versions[2], NULL, 10);
-              return TRUE;
             }
         }
     }
   g_strfreev (versions);
 
-  return (*major > 0);
+  return (*major > 0 || *minor > 0 || *micro > 0);
 }
 
 /**