Merge pull request #723 from anilgooru/dev-branch

Added 502 error code to redirect maintainence page.
"[Email Share]Profanity check issue resolved. "
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #724 from mitraj/dev-branch

[Email Share]Profanity check issue resolved.
"6.3 Parallel [Player - Text] Under More Info Gooru Course is missing a ":" + space Fixed."
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge pull request #725 from sravanthi1/dev-branch

6.3 Parallel [Player - Text] Under More Info Gooru Course is missing a ":" + space fixed
Fixed https: Image file is not supported, 404 status showing in player
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #726 from nutan-gooru/dev-branch

Fixed https: Image file is not supported, 404 status showing in player
Issue fixed with not loading the newly create class page.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Fixed https: Image file is not supported, 404 status showing in player
  "6.3 Parallel [Player - Text] Under More Info Gooru Course is missing a ":" + space Fixed."
  "[Email Share]Profanity check issue resolved. "