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/
syntax: glob
.*.swp
.DS_Store
.flatpak-builder
*.pyc
*~
\#*\#
subprojects/*/
syntax: regexp
^build(.+)?\/
win32-install-dir(\.release)?
po\/pidgin\.pot$