replace ping with connect in msg

Author: saiyan86

test/e2e/network/networking.go

@@ -47,13 +47,13 @@ var _ = SIGDescribe("Networking", func() {
 	})
 
 	ginkgo.It("should provide Internet connection for containers [Feature:Networking-IPv4]", func() {
-		ginkgo.By("Running container which tries to ping 8.8.8.8")
+		ginkgo.By("Running container which tries to connect to 8.8.8.8")
 		framework.ExpectNoError(
 			framework.CheckConnectivityToHost(f, "", "connectivity-test", "8.8.8.8", 53, 30))
 	})
 
 	ginkgo.It("should provide Internet connection for containers [Feature:Networking-IPv6][Experimental]", func() {
-		ginkgo.By("Running container which tries to ping 2001:4860:4860::8888")
+		ginkgo.By("Running container which tries to connect to 2001:4860:4860::8888")
 		framework.ExpectNoError(
 			framework.CheckConnectivityToHost(f, "", "connectivity-test", "2001:4860:4860::8888", 53, 30))
 	})