pidgin/pidgin

Fix typos in Finch

2021-10-10, Elliott Sales de Andrade
508788523450
Fix typos in Finch

Ran `codespell -w`, reverted a few false positives, and cleaned up some bits it couldn't decipher.

Testing Done:
Compile only.

Reviewed at https://reviews.imfreedom.org/r/1019/
syntax: glob
.*.swp
.DS_Store
.flatpak-builder
*.pyc
*~
\#*\#
subprojects/*/
syntax: regexp
^build(.+)?\/
win32-install-dir(\.release)?
po\/pidgin\.pot$