pidgin/pidgin

Remove some references to the keyring api that were missed

2021-04-30, Gary Kramlich
73e647dfbb68
Remove some references to the keyring api that were missed

Testing Done:
Ran `ninja pidgin-pot libpurple-doc` and verified no errors

Reviewed at https://reviews.imfreedom.org/r/634/
[Desktop Entry]
Name=Pidgin 3
GenericName=Internet Messenger
Comment=Chat over IM. Supports AIM, Google Talk, Jabber/XMPP, and more
Exec=pidgin3 %U
Icon=im.pidgin.Pidgin3
StartupNotify=true
Terminal=false
Type=Application
Categories=Network;InstantMessaging;
MimeType=x-scheme-handler/gg;x-scheme-handler/irc;x-scheme-handler/sip;x-scheme-handler/xmpp;
@USES_MM_CHAT_SECTION@