Tests: fixed unit.log print.

test/unit/http.py

@@ -5,7 +5,6 @@ import os
 import re
 import select
 import socket
-import time
 
 import pytest
 from conftest import option
@@ -283,23 +282,6 @@ class TestHTTP(TestUnit):
     def getjson(self, **kwargs):
         return self.get(json=True, **kwargs)
 
-    def waitforsocket(self, port):
-        ret = False
-
-        for i in range(50):
-            try:
-                sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-                sock.connect(('127.0.0.1', port))
-                ret = True
-                break
-            except:
-                sock.close()
-                time.sleep(0.1)
-
-        sock.close()
-
-        assert ret, 'socket connected'
-
     def form_encode(self, fields):
         is_multipart = False