Fix mistake in tlsguard commit

sgfw/tlsguard.go

@@ -499,15 +499,12 @@ select_loop:
 				if (cr.client && s == SSL3_MT_CLIENT_HELLO) || (!cr.client && s == SSL3_MT_SERVER_HELLO) {
 					//					rewrite := false
 					//					rewrite_buf := []byte{}
-					/* SRC := ""
+					//SRC := ""
 
-					if s == SSL3_MT_CLIENT_HELLO {
-						SRC = "CLIENT"
-					} else {
+					if s != SSL3_MT_CLIENT_HELLO {
 						server_expected = []uint{SSL3_MT_CERTIFICATE, SSL3_MT_HELLO_REQUEST}
-						SRC = "SERVER"
 					}
-*/
+
 					hello_offset := 4
 					// 2 byte protocol version
 					//fmt.Println(SRC, "HELLO VERSION = ", handshakeMsg[hello_offset:hello_offset+2])
@@ -731,4 +728,3 @@ select_loop:
 	return nil
 
 }
-