fix bad english in docs
fix bad english in docs

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