Remove unnecessary noisy logging

go/fake-http/fake-http.go

	proxyTransport := &http.Transport{
		TLSClientConfig: &tls.Config{
			GetClientCertificate: func(info *tls.CertificateRequestInfo) (*tls.Certificate, error) {
				log.Printf("TLS: client cert requested: %#v", info)
				if flags.proxyClientCert != "" && flags.proxyClientKey != "" {
					log.Printf("TLS: Loading client cert and key for proxy: %s, %s", flags.proxyClientCert, flags.proxyClientKey)
					cert, err := tls.LoadX509KeyPair(flags.proxyClientCert, flags.proxyClientKey)
					if err != nil {
						return nil, err
					}
					return &cert, nil
				}
				log.Println("TLS: No client cert configured, returning empty cert")
				return &tls.Certificate{}, nil
			},
			InsecureSkipVerify: true,