remove test for started_callback function in Test_ModuleMeta

this test seems not to work always properly, as it uses threads.
anyway, the test depends on the inner functionality of the poller,
which might be replaced soon

Change-Id: I64f54046bfd1a8c70f8a9f20d518ab2f9967c33b
Reviewed-on: https://forge.frm2.tum.de/review/20921
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>

test/test_modules.py

@@ -143,17 +143,3 @@ def test_ModuleMeta():
         o.earlyInit()
     for o in objects:
         o.initModule()
-
-    for o in objects:
-        event = threading.Event()
-        event2 = threading.Event()
-        def started_callback(event=event, event2=event2):
-            if event.is_set():
-                event2.set()
-            else:
-                event.set()
-            raise Exception("end test") # this will kill the polling thread on the second call
-
-        o.startModule(started_callback)
-        assert event2.wait(timeout=1)
-        assert event.is_set()