erp5-util-taskdistribution: TestResultProxyProxy class seems useless

We only only need an usual test result proxy, we only need the additional
method getRunningTestCase

erp5/util/scalability/runScalabilityTestSuite.py

@@ -188,7 +188,7 @@ class ScalabilityLauncher(object):
     self.log = logger.info
 
     # Proxy to with erp5 master test_result
-    self.test_result = taskdistribution.TestResultProxyProxy(
+    self.test_result = taskdistribution.TestResultProxy(
                         self.__argumentNamespace.test_suite_master_url,
                         1.0, DummyLogger(self.log),
                         self.__argumentNamespace.test_result_path,

erp5/util/taskdistribution/__init__.py

@@ -369,26 +369,9 @@ class TestResultProxy(RPCRetry):
         """
         return self._retryRPC('stopTest', [self._test_result_path])
         
-class TestResultProxyProxy(TestResultProxy):
-    """
-    A wrapper/proxy to TestResultProxy
-    """
-    def __init__(self, test_suite_master_url, retry_time, logger, test_result_path,
-                node_title, revision):
-      try:
-        proxy = ServerProxy(
-                test_suite_master_url,
-                allow_none=True,
-            ).portal_task_distribution
-      except:
-        raise ValueError("Cannot instanciate ServerProxy")
-      TestResultProxy.__init__(self, proxy, retry_time, logger, test_result_path,
-                node_title, revision)
-
     def getRunningTestCase(self):
       """
-      A proxy to getNextTestCase
-      Return the relative path of the test with the running state
+      Return the relative path of the next test with the running state
       """
       return self._retryRPC('getRunningTestCase', [self._test_result_path])