docs: Fix a few typos

[timgates42]

There are small typos in:

• facebook_business/adobjects/objectparser.py
• facebook_business/api.py
• facebook_business/docs_runner/doc_runner.py
• facebook_business/test/integration_test_runner.py
• facebook_business/video_uploader.py

Fixes:

• Should read traversed rather than traverersed.
• Should read transient rather than trasient.
• Should read transient rather than tranient.
• Should read reuse rather than resuse.
• Should read return rather than retuen.
• Should read prefix rather than preffix.
• Should read immediately rather than immedidately.

Semi-automated pull request generated by https://github.com/timgates42/meticulous/blob/master/docs/NOTE.md