Cleanup whtespace and comments in mediawiki.api.edit.js

Change-Id: I61419bae4286317dbd6ca3c2e0596184e7953392
Whitespace cleanup in mediawiki.feedback.js

Change-Id: I6eca6f0008abdbf5503196627faaab22df9e51c5
Merge "Cleanup whtespace and comments in mediawiki.api.edit.js"
Merge "Whitespace cleanup in mediawiki.feedback.js"