Touch up documentation strings for DigitalOcean.
Update playbooks_variables.rst

incorrect/confusing wording in Jinja2 note?
Merge pull request #6347 from dwheaton/patch-1

Update playbooks_variables.rst
Merge pull request #6344 from alimony/patch-1

Touch up documentation strings for DigitalOcean.
Check for skipped tags in passed role variables before adding to them

Fixes #6330
Remove mention to AWS in Linode's inventory script.
Updates loop warning, removes unnecessary c
Merge pull request #6352 from sethwoodworth/patch-1

Spelling correction in loop warning, removes unnecessary c
Merge pull request #6351 from franckcuny/typo

Remove mention to AWS in Linode's inventory script.
Make this statement understandable grammatically
Merge pull request #6368 from jjshoe/patch-1

Make this statement understandable grammatically