added condition for call delete api in question edit
Collection-edit meta info data refresh issue fixed.
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.
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2