removed unwanted lines.

removed unwanted lines.
Added the Folder Meta Data HTML5/CSS3 assets
"[Landing Page] UI: Copyright Policy spacing text issue resolved."
UI design for collection information edit updated.
Merge pull request #13 from VinRudramurthy/release-6.1.5

Changed the file name.
Merge pull request #14 from mitraj/release-6.1.5

"[Landing Page] UI: Copyright Policy spacing text issue resolved."
Merge pull request #16 from chandrasekharv/release-6.2

Added the Folder Meta Data HTML5/CSS3 assets
Merge pull request #17 from ssushma/release-6.2

UI design for collection information edit updated.
Updated message properties with the changes to "edit meta data label"- Resolved conflicts
Merge pull request #18 from chandrasekharv/release-6.2

Updated message properties with the changes to "edit meta data label"- Resolved conflicts
NGSS standards preferences implemented in the user settings page
resolved conflicts
Merge pull request #19 from VinRudramurthy/release-6.1.5

Comments added for Ratings in server package.
Merge pull request #20 from nutan-gooru/release-6.2

Release 6.2
Hiding TEKS standards library for logged out users implemented
Merge pull request #21 from chandrasekharv/release-6.2

Hiding TEKS standards library for logged out users implemented
Fixed Stories:
1.Added support to add Multiple answers question as resource.
2.Added support to play Multiple answers question in player.
Navigation confirmation functionality partilay impletmented
Merge branch 'master' of https://github.com/shivalinga/Gooru-Web into release-6.1.5
Merge branch 'release-6.2' of https://github.com/Gooru/Gooru-Web into release-6.1.5