dev-community.txt: Add link to "How to publish homepage" to maintainer section

This is the first place where I looked for this link.

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: I71e71c52f479fd50f9bd58b891f923d4656cdd55

Documentation/dev-community.txt

diff --git a/Documentation/dev-community.txt b/Documentation/dev-community.txt
index b9036b8..2d7c16d 100644
--- a/Documentation/dev-community.txt
+++ b/Documentation/dev-community.txt
@@ -48,7 +48,7 @@
 == Maintainer
 * link:dev-release.html[Making a Gerrit Release]
 * link:dev-release-subproject.html[Making a Release of a Gerrit Subproject]
-* link:dev-release-jgit.html[Making a Release of JGit]
+* link:https://www.gerritcodereview.com/publishing.html[Publish Gerrit Homepage]
 
 GERRIT
 ------