Fixes a bug for `parse_param` plugin attribute being passed to tag generators (img)
Removed Twitter

- Added Migration to remove Twitter from settings
- Removed Twitter settings entries from language files
- Removed CSS for Twitter Widget
Merge pull request #2713 from AnthonySterling/remove-twitter

Removed remnants of Twitter widget and settings.
Merge pull request #2710 from chadwithuhc/fix/parse-param-attr

Fixes a bug for `parse_param` plugin attribute being passed to tag generators (img)
Merge branch '2.2/develop' into feature/extend-settings-options
Bumped migration number up to #127