This patch updates HexChat to the latest release, 2.14.1.

I noticed a new warning from the runpath validator:

/gnu/store/b5c59ip37w53zq8774hmx5c3sygvpfmp-hexchat-2.14.1/lib/hexchat/plugins/perl.so: warning: RUNPATH contains bogus entries: ("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")

I'm not sure what's up with that. Thoughts? HexChat does seem to still
work, at least for the basics.