remove hard coded lets encrypt root cert

Signed-off-by: Will Arroyo <warroyo7199008@gmail.com>

Author: warroyo

internal/client/transport/client.go

@@ -7,7 +7,6 @@ package transport
 
 import (
 	"bytes"
-	"crypto/x509"
 	"io"
 	"net"
 	"net/http"
@@ -41,12 +40,6 @@ func NewClient(config *proxy.TLSConfig) (*Client, error) {
 		return nil, err
 	}
 
-	if tlsConfig.RootCAs == nil {
-		tlsConfig.RootCAs = x509.NewCertPool()
-	}
-
-	tlsConfig.RootCAs.AppendCertsFromPEM([]byte(tmcRootCA))
-
 	transport := &http.Transport{
 		DialContext: (&net.Dialer{
 			Timeout:   30 * time.Second,