pidgin/pidgin

Fix a gobject introspection warning

2021-07-26, Gary Kramlich
f51a68ded6c9
Fix a gobject introspection warning

Testing Done:
Built the gir files and verified the warning was fixed.

Reviewed at https://reviews.imfreedom.org/r/841/
subdir('bonjour')
subdir('facebook')
subdir('gg')
subdir('irc')
subdir('jabber')
subdir('novell')
subdir('null')
subdir('sametime')
subdir('silc')
subdir('zephyr')