Emil Hessman 952ae5161b common: fix formatting directives in tests
Fixes the following vet reports:

common/step_create_floppy_test.go:79: possible formatting directive in Fatal call
common/step_create_floppy_test.go:89: possible formatting directive in Fatal call
common/step_create_floppy_test.go:180: possible formatting directive in Fatal call
common/step_create_floppy_test.go:190: possible formatting directive in Fatal call
2015-02-25 05:43:18 +01:00
..
2014-05-06 18:52:02 -07:00
fmt
2014-05-01 14:24:19 -07:00