hs-test: fix code style

This will add a new target (fixstyle) to Makefile that runs gofmt tool.

Type: style

Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Change-Id: Icba60633f82aa8bbc75749f080e00f0375b55a18
diff --git a/extras/hs-test/ldp_test.go b/extras/hs-test/ldp_test.go
index 8d81cde..2dfdf8b 100755
--- a/extras/hs-test/ldp_test.go
+++ b/extras/hs-test/ldp_test.go
@@ -81,7 +81,7 @@
 	var clnRes = make(chan string, 1)
 	clnEnv := append(os.Environ(), ldpreload, "VCL_CONFIG="+clnVcl)
 	go StartClientApp(clnEnv, clnCh, clnRes)
-	s.log(<- clnRes)
+	s.log(<-clnRes)
 
 	// wait for client's result
 	err = <-clnCh