Bug 1333079 - Update mohawk from 0.3.3 to 0.3.4
Bug 1333079 - Update mohawk from 0.3.3 to 0.3.4

https://mohawk.readthedocs.io/en/latest/#changelog
https://github.com/kumar303/mohawk/compare/0.3.3...0.3.4

edmorley/treeherder,tojon/treeherder,tojonmz/treeherder,kapy2010/treeherder,tojonmz/treeherder,tojonmz/treeherder,KWierso/treeherder,tojonmz/treeherder,tojonmz/treeherder,tojonmz/treeherder,kapy2010/treeherder,kapy2010/treeherder,tojon/treeherder,kapy2010/treeherder,edmorley/treeherder,KWierso/treeherder,edmorley/treeherder,tojon/treeherder,tojon/treeherder,kapy2010/treeherder,edmorley/treeherder,KWierso/treeherder,KWierso/treeherder