Bug 1162578 - flake8 nits
Bug 1162578 - flake8 nits

KWierso/treeherder,wlach/treeherder,KWierso/treeherder,rail/treeherder,jgraham/treeherder,rail/treeherder,avih/treeherder,adusca/treeherder,rail/treeherder,deathping1994/treeherder,avih/treeherder,edmorley/treeherder,kapy2010/treeherder,moijes12/treeherder,akhileshpillai/treeherder,gbrmachado/treeherder,tojonmz/treeherder,vaishalitekale/treeherder,moijes12/treeherder,deathping1994/treeherder,deathping1994/treeherder,deathping1994/treeherder,sylvestre/treeherder,rail/treeherder,sylvestre/treeherder,wlach/treeherder,kapy2010/treeherder,tojonmz/treeherder,jgraham/treeherder,akhileshpillai/treeherder,akhileshpillai/treeherder,tojon/treeherder,gbrmachado/treeherder,jgraham/treeherder,gbrmachado/treeherder,sylvestre/treeherder,glenn124f/treeherder,tojon/treeherder,moijes12/treeherder,akhileshpillai/treeherder,glenn124f/treeherder,vaishalitekale/treeherder,tojonmz/treeherder,gbrmachado/treeherder,parkouss/treeherder,edmorley/treeherder,wlach/treeherder,avih/treeherder,tojon/treeherder,vaishalitekale/treeherder,wlach/treeherder,tojon/treeherder,adusca/treeherder,adusca/treeherder,glenn124f/treeherder,adusca/treeherder,parkouss/treeherder,moijes12/treeherder,adusca/treeherder,glenn124f/treeherder,rail/treeherder,sylvestre/treeherder,edmorley/treeherder,wlach/treeherder,avih/treeherder,KWierso/treeherder,akhileshpillai/treeherder,gbrmachado/treeherder,deathping1994/treeherder,vaishalitekale/treeherder,parkouss/treeherder,kapy2010/treeherder,adusca/treeherder,parkouss/treeherder,glenn124f/treeherder,vaishalitekale/treeherder,glenn124f/treeherder,kapy2010/treeherder,jgraham/treeherder,sylvestre/treeherder,kapy2010/treeherder,gbrmachado/treeherder,avih/treeherder,rail/treeherder,edmorley/treeherder,moijes12/treeherder,deathping1994/treeherder,wlach/treeherder,KWierso/treeherder,parkouss/treeherder,tojonmz/treeherder,tojonmz/treeherder,avih/treeherder,sylvestre/treeherder,moijes12/treeherder,parkouss/treeherder,tojonmz/treeherder,jgraham/treeherder,akhileshpillai/treeherder,vaishalitekale/treeherder,jgraham/treeherder