Remove daemon check for TEST

Closes #3745

I think DEBUG is still used (might be wrong though) and according to
https://github.com/docker/docker/issues/3745#issuecomment-76035979 there
is now nothing in integration (all has been migrated to integration-cli)

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Upstream-commit: 9af6b57a5d466ab3fdea0db8ba8d9a417519a63e
Component: engine

components/engine/daemon/daemon.go

@@ -246,7 +246,7 @@ func (daemon *Daemon) restore() error {
 	}
 
 	var (
-		debug         = (os.Getenv("DEBUG") != "" || os.Getenv("TEST") != "")
+		debug         = os.Getenv("DEBUG") != ""
 		currentDriver = daemon.driver.String()
 		containers    = make(map[string]*cr)
 	)