More fixes to tests

Hlt/Hlt2Conf/tests/qmtest/test_hlt2_flavourtagging_sspiontagger.qmt

@@ -22,13 +22,13 @@ Check persist reco using real time reco.
 <argument name="reference"><text>../refs/hlt2_sspion_tagger_on_example_b2jpsik_lines.ref</text></argument>
 <argument name="validator"><text>
 
-from Moore.qmtest.exclusions import remove_known_warnings
+from Moore.qmtest.exclusions import remove_known_warnings, ref_preprocessor
 countErrorLines({"FATAL": 0, "ERROR": 0},
                 stdout=remove_known_warnings(stdout))
 
-from Moore.qmtest.exclusions import skip_initialize, skip_scheduler, remove_known_fluctuating_counters                                                      
-from GaudiConf.QMTest.LHCbExclusions import preprocessor as LHCbPreprocessor                                                                                
-validateWithReference(preproc = skip_initialize + LHCbPreprocessor + skip_scheduler, counter_preproc = remove_known_fluctuating_counters)
+from Moore.qmtest.exclusions import skip_initialize, skip_scheduler, counter_preprocessor
+from GaudiConf.QMTest.LHCbExclusions import preprocessor as LHCbPreprocessor
+validateWithReference(preproc = ref_preprocessor + remove_known_warnings, counter_preproc = counter_preprocessor)
 
 </text></argument>
 </extension>