"Changes done for add question view tool tip"
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
Merge pull request #86 from nutan-gooru/release-6.2

fixed folder delete popup issue
fixed ui issue for depth of knowledge
validate language objective with 415 according to story
Merge pull request #87 from suryanarayanakb/release-6.2

Changes done for add question view tool tip
"changed the Model object for moments of learning"
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
[Discover - Privacy Policy] UI: some text updates
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
Merge pull request #88 from suryanarayanakb/release-6.2

changed the Model object for moments of learning
Merge pull request #89 from mitraj/release-6.2

[Discover - Privacy Policy] UI: some text updates
fixed trouble to upload url with special charater + url starts with #
Merge branch 'release-6.2' of https://github.com/Gooru/Gooru-Web into release-6.2