Fix the memory bars for 100%
Fix the memory bars for 100%

When a host's free memory rounds to 0, the associated progress bar
would end up as 0% rater than 100%.  Now, completely full hosts are
correctly displayed.

lmcro/xo-web,borestad/xo-web,lmcro/xo-web,borestad/xo-web,fbeauchamp/xo-web,vatesfr/xo-web,lmcro/xo-web,LamaDelRay/xo-web,LamaDelRay/xo-web,fbeauchamp/xo-web,vatesfr/xo-web