Remove redundant example code

Author: yaronf

signaturesex_test.go

@@ -45,23 +45,3 @@ Signature:       sig77=:3e9KqLP62NHfHY5OMG4036+U6tvBowZF35ALzTjpsf0=:
 	fmt.Printf("verified: %t", err == nil)
 	// Output: verified: true
 }
-
-// Same as ExampleVerifyRequest but using Message
-func ExampleMessageVerifyRequest() {
-	config := httpsign.NewVerifyConfig().SetKeyID("my-shared-secret").SetVerifyCreated(false) // for testing only
-	verifier, _ := httpsign.NewHMACSHA256Verifier(bytes.Repeat([]byte{0x77}, 64), config,
-		httpsign.Headers("@authority", "Date", "@method"))
-	reqStr := `GET /foo HTTP/1.1
-Host: example.org
-Date: Tue, 20 Apr 2021 02:07:55 GMT
-Cache-Control: max-age=60
-Signature-Input: sig77=("@authority" "date" "@method");alg="hmac-sha256";keyid="my-shared-secret"
-Signature:       sig77=:3e9KqLP62NHfHY5OMG4036+U6tvBowZF35ALzTjpsf0=:
-
-`
-	req, _ := http.ReadRequest(bufio.NewReader(strings.NewReader(reqStr)))
-	msg, _ := httpsign.NewMessage(httpsign.NewMessageConfig().WithRequest(req))
-	_, err := msg.Verify("sig77", *verifier)
-	fmt.Printf("verified: %t", err == nil)
-	// Output: verified: true
-}