added condition for call delete api in question edit
Merge pull request #148 from nutan-gooru/release-6.2

added condition for call delete api in question edit
Merge pull request #149 from chandrasekharv/release-6.2

Collection-edit meta info data refresh issue fixed.
"6.2 Paralle [Resource Player - Info tab] Time Required:3 min 20sec is for every resource fixed."
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
Merge pull request #150 from sravanthi1/release-6.2

6.2 QA [Organize - Metadata] Data is not saved + Issue at play info tab of new metadata