Revert "add an additional tag so we can route zendesk tickets better for white l..."
Merge pull request #5380 from edx/revert-5359-cdodge/add-microsite-tag-to-zendesk

Revert "add an additional tag so we can route zendesk tickets better for...
Fixed transcript not follow with video on seek.
TNL-235
username and email request for lti module

allow username and email can be passed to a lti third party app
ask user permission when lti button is clicked
allow course editor to customize text on lti launch button