Fix some spelling errors
The opposite of 'gain' is 'lose', not 'loose'. 'Loose' is the
opposite of 'tight'.
Also, it's 'formatting', not 'formating'. I also rewrote one
particularly awkwardly worded message to mean what (I think) it
was supposed to mean.
Merges https://pagure.io/pagure/pull-request/1589