pidgin/pidgin

Remove a reference to a doc file that was in a draft review request

2021-05-06, Gary Kramlich
648527ab9ae3
Remove a reference to a doc file that was in a draft review request

Testing Done:
Ran `ninja pidgin-doc`

Reviewed at https://reviews.imfreedom.org/r/643/
subdir('libpurple')
subdir('protocols')
if ENABLE_GTK
subdir('pidgin')
else
pidgin_doc = []
endif
if enable_consoleui
subdir('finch')
else
finch_doc = []
endif
alias_target('doc', libpurple_doc, protocols_doc, pidgin_doc, finch_doc)