Cleanup airlines.js
Wrap in closure, change 'template_group' -> 'group'
remove multiple 'var' declarations
Cleanup amazon.js
wrap in closure, change template_group -> group
Cleanup bbc.js, change template_group -> group
Cleanup bitcoin.js
fix indentation, change template_group -> group
cleanup github_jobs.js
fix indentation, change template_group -> group
cleanup gravatar.js
fix indentation, wrap in closure, change template_group -> group
cleanup is_it_up.js
fix indentation, change template_group -> group
cleanup lastfm_artist.js, change template_group -> group
Cleanup quixey.js
fixed indentation, change template_group -> group
cleanup recipes.js, change template_grop -> group
Airlines - Move global var definition outside callback
This is because the callback and helper functions both use
these globals
Gravatar - add missing closing paren, fix indentation, remove
unnecessary use strict statements
Gravatar - whoops, import 'this' into closure
IsItUp - Switch back to base template to preserve design
Merge pull request #901 from duckduckgo/zaahir/cleanup-template_group

Cleanup template group (and other minor fixups)