hs-test: use docker sdk

Type: test

Change-Id: I9d6b15ca6a9aac3343e10f480dec43c4c538f1b7
Signed-off-by: Adrian Villin <avillin@cisco.com>
diff --git a/extras/hs-test/proxy_test.go b/extras/hs-test/proxy_test.go
index 5f7eb45..e646a96 100644
--- a/extras/hs-test/proxy_test.go
+++ b/extras/hs-test/proxy_test.go
@@ -91,8 +91,7 @@
 
 func configureEnvoyProxy(s *NsSuite) {
 	envoyContainer := s.GetContainerByName("envoy")
-	err := envoyContainer.Create()
-	s.AssertNil(err, "Error creating envoy container: %s", err)
+	s.AssertNil(envoyContainer.Create())
 
 	serverVeth := s.GetInterfaceByName(ServerInterface)
 	address := struct {