Code Cleanup, vmi_configuration_test.go: return boolen condition
Code Cleanup, vmi_configuration_test.go: return boolen condition

replace `if condition {return true} else {return false}` by `return condition`

Signed-off-by: Nahshon Unna-Tsameret <d2a35840b61a4cf34917e887f4c10555349f04a7@redhat.com>

kubevirt/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt