Wikimedia Bugzilla is closed!

On attempting to edit the entry for Germany on en.wikipedia.org using the "edit
section" button next to "External links" (url: 
http://en.wikipedia.org/w/index.php?title=Germany&action=edit&section=27 ) I get
the message "You tried to edit a section that doesn't exist. Since there is no
section 27, there's no place to save your edit."

It seems the section numbering is off by one somewhere, as
http://en.wikipedia.org/w/index.php?title=Germany&action=edit&section=26 - the
link next to the previous section - produces the "External links" section for
editing.

For reference: the version of the article where the problem occurred is:
http://en.wikipedia.org/w/index.php?title=Germany&oldid=128725870