gray out manifest "Refresh" button when clicked (bug 836351)
gray out manifest "Refresh" button when clicked (bug 836351)

ingenioustechie/zamboni,eviljeff/zamboni,luckylavish/zamboni,mozilla/zamboni,andymckay/zamboni,mudithkr/zamboni,elysium001/zamboni,jasonthomas/zamboni,andymckay/zamboni,mstriemer/zamboni,ngokevin/zamboni,diox/zamboni,jamesthechamp/zamboni,elysium001/zamboni,Jobava/zamboni,clouserw/zamboni,ayushagrawal288/zamboni,eviljeff/zamboni,ayushagrawal288/zamboni,elysium001/zamboni,clouserw/zamboni,washort/zamboni,tsl143/zamboni,ngokevin/zamboni,kumar303/zamboni,ddurst/zamboni,diox/zamboni,kumar303/zamboni,kumar303/zamboni,clouserw/zamboni,diox/zamboni,shahbaz17/zamboni,mstriemer/zamboni,luckylavish/zamboni,Hitechverma/zamboni,jamesthechamp/zamboni,diox/zamboni,elysium001/zamboni,eviljeff/zamboni,ingenioustechie/zamboni,Hitechverma/zamboni,andymckay/zamboni,ddurst/zamboni,ingenioustechie/zamboni,ngokevin/zamboni,mozilla/zamboni,Jobava/zamboni,luckylavish/zamboni,luckylavish/zamboni,mudithkr/zamboni,mudithkr/zamboni,jasonthomas/zamboni,washort/zamboni,shahbaz17/zamboni,Jobava/zamboni,jasonthomas/zamboni,jamesthechamp/zamboni,shahbaz17/zamboni,eviljeff/zamboni,jamesthechamp/zamboni,Jobava/zamboni,shahbaz17/zamboni,ddurst/zamboni,Hitechverma/zamboni,mozilla/zamboni,ayushagrawal288/zamboni,jasonthomas/zamboni,mstriemer/zamboni,Hitechverma/zamboni,mozilla/zamboni,washort/zamboni,tsl143/zamboni,ingenioustechie/zamboni,mudithkr/zamboni,mstriemer/zamboni,tsl143/zamboni,ddurst/zamboni,kumar303/zamboni,clouserw/zamboni,tsl143/zamboni,washort/zamboni,ayushagrawal288/zamboni