pidgin/pidgin

Fix several typos in libpurple

2021-10-10, Elliott Sales de Andrade
590d533cf290
Fix several typos in libpurple

Ran `codespell -w`, ignoring some stuff, or making things better.

Testing Done:
Compile only.

Reviewed at https://reviews.imfreedom.org/r/1016/
i18n = import('i18n')
i18n.gettext('pidgin',
args : '--from-code=utf-8',
install : get_option('nls'),
)