Issue no. in commit message not linked to issue tracker if followed by punctuation (BB-6506)

Take this commit message:

fix BCLOUD-13; make "Proof only my language" faster

#13 won't be linked to issue BCLOUD-13, presumably because the ";" after it is confusing the parser.

(Oddly, it does work here and my issue has been properly closed in the tracker, but when looking at the commit history tab, it remains unlinked.)