ISBN update tweak

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@9885 5227b50d-9349-4574-b055-4b0a7525e11c
For https://en.wikipedia.org/wiki/Wikipedia_talk:AutoWikiBrowser/Bugs#Takes_two_edits_to_remove_heading_and_bold_title

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@9886 5227b50d-9349-4574-b055-4b0a7525e11c
For https://en.wikipedia.org/wiki/Wikipedia_talk:AutoWikiBrowser/Bugs#Incorrect_alert_-_Invalid_citation_parameter_ISBN

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@9887 5227b50d-9349-4574-b055-4b0a7525e11c