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/
REVIEWBOARD_URL = "https://reviews.imfreedom.org/"
REPOSITORY = "pidgin/pidgin"
REPOSITORY_TYPE = "mercurial"
BRANCH = "default"
LAND_DEST_BRANCH = "default"
LAND_PUSH = False