Merge branch 'fix_bugs_from_aminh'
Fix: Open Educational Resources
Give hint add section in edit collection
Merge branch 'stagging' of https://github.com/voer-platform/vpw

# By Luong Trieu
# Via Luong Trieu
* 'stagging' of https://github.com/voer-platform/vpw:
  fixbug when compress js
Merge branch 'stagging'