pidgin/pidgin

Fix typos in protocol plugins

2021-10-10, Elliott Sales de Andrade
72d6941bfa2e
Fix typos in protocol plugins

Ran `codespell -w`, ignoring a few things, and cleaning up some others.

Testing Done:
Compile only

Reviewed at https://reviews.imfreedom.org/r/1018/
i18n = import('i18n')
i18n.gettext('pidgin',
args : '--from-code=utf-8',
install : get_option('nls'),
)