opf/openproject — pull request #1421 by marutosi (2014-06-04 14:25:22+00:00)
Title: [#8449] fix broken javascript in IE7

http://www.redmine.org/issues/13811

Fix errors mentioned by JSHint.
https://github.com/opf/openproject/pull/1405

https://github.com/opf/openproject/pull/1414#issuecomment-44976775