Removed newlines from imported json.

R=neil.fraser@gmail.com

Review URL: https://codereview.appspot.com/26220044

git-svn-id: http://blockly.googlecode.com/svn/trunk@1491 c400ca83-b69d-9dd7-9705-49c6b8615e23
Added core translations of Dutch (nl), Greek (el), Norwegian (no),
and Swedish (sv).  All of them are now complete for all apps (but
not the index) except for Norwegian, for which no apps have been
translated.

R=neil.fraser@gmail.com

Review URL: https://codereview.appspot.com/26030045

git-svn-id: http://blockly.googlecode.com/svn/trunk@1492 c400ca83-b69d-9dd7-9705-49c6b8615e23