Change label name for RUSD library.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch

# By Nutan (2) and others
# Via anil kumar (4) and others
* 'dev-branch' of https://github.com/Gooru/Gooru-Web:
  "New Design Implemented for New Meta Fields"
  "Removed Educational Use tag from Question Editor"
  add aggregator event
  implemented UI for Include Aggregator + Publisher in Search filters
Added new Message text.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Implemented Change top tab navigation.
Merge pull request #182 from anilgooru/dev-branch

Implemented : Change top tab navigation