[gimp-web] Update mail_lists.md: it's 'Help > About' really

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit b2b7854ccb1df04dccb221609c00175e92458701
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Thu Jun 11 21:18:13 2020 +0000

    Update mail_lists.md: it's 'Help > About' really

 content/about/mail_lists.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/content/about/mail_lists.md b/content/about/mail_lists.md
index 35a740ef..2af7ed0a 100644
--- a/content/about/mail_lists.md
+++ b/content/about/mail_lists.md
@@ -81,7 +81,7 @@ Mailing lists are an important communication channel between contributors and us
 *   **Write in English**. While the GIMP community is multinational, we need a _lingua franca_ for 
communication which happens to be English. It's OK to have bad skills in English as long as you do your best.
 *   **Do basic research**. Chances are that your questions, feature requests, or bug reports have already 
been thoroughly discussed, and decisions have already been made. See the list of source for reference below.
 *   **Stick to plain text**. Please don't send emails in HTML.
-*   **Be specific**. When describing a bug you discovered, please always mention: operating system and its 
version, architecture (32bit or 64bit), exact version of GIMP (use <tt>File->About</tt> for reference).
+*   **Be specific**. When describing a bug you discovered, please always mention: operating system and its 
version, architecture (32bit or 64bit), exact version of GIMP (use <tt>Help->About</tt> for reference).
 *   **Keep it short**. When replying long threads, please trim unnecessary content and write your replies 
inline instead of "top posting".
 
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