Some whitespace changes
Some whitespace changes

Aligned the comments in Instance.hs
ganeti/ganeti,yiannist/ganeti,ganeti/ganeti,onponomarev/ganeti,andir/ganeti,apyrgio/ganeti,mbakke/ganeti,apyrgio/ganeti,leshchevds/ganeti,onponomarev/ganeti,leshchevds/ganeti,yiannist/ganeti,mbakke/ganeti,grnet/snf-ganeti,andir/ganeti,yiannist/ganeti,leshchevds/ganeti,grnet/snf-ganeti,dimara/ganeti,apyrgio/snf-ganeti,mbakke/ganeti,ganeti-github-testing/ganeti-test-1,ganeti-github-testing/ganeti-test-1,dimara/ganeti,andir/ganeti,bitemyapp/ganeti,ganeti/ganeti,apyrgio/snf-ganeti,bitemyapp/ganeti