remove unnecessary scrollbar in badge accept modals

 * this fixes #775
fixing scrollbar conflict with bootstrap fluid grid

* add to pull request #829
* should fix bug #775
Merge branch 'development' of git://github.com/mozilla/openbadges into development
Merge branch 'development' of git://github.com/mozilla/openbadges into development
Don't assume the badge is a PNG

When awarding badges, replace the extension with SVG if the URL extension is SVG

Badge upload dialog accepts both PNG and SVGs

Fixed bug causing tests to fail
Added svg tests for badge-controller and badge-image-model
Updating MTV address
Updating MTV address
Fixed Privacy policy link
1.1.0
2.0.0
2.0.1
2.0.2
Update issuer_api.md
Update issuer_api.md
Create backpack_connect.md
Update backpack_connect.md

Runs through endpoints and methods for connect api.
Update backpack_connect.md
Update backpack_connect.md
Update backpack_connect.md