Use stock tls for tunneled URL proxy HTTPS

psiphon/httpProxy.go

@@ -22,6 +22,7 @@ package psiphon
 import (
 	"bytes"
 	"compress/gzip"
+	"crypto/tls"
 	"errors"
 	"fmt"
 	"io"
@@ -38,7 +39,6 @@ import (
 
 	"github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common"
 	"github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common/parameters"
-	"github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common/tls"
 	"github.com/grafov/m3u8"
 )