Update test references for 2018-patches

Alignment/Escher/python/Escher/QMTest/EscherExclusions.py

 # This file defines a set of lines for which we ask the qmtest to ignore the difference between
 # output and reference - copied from Rec/Brunel/python/Brunel/QMTest/BrunelExclusions.py
 #
-from GaudiTest import LineSkipper, RegexpReplacer
+from GaudiTest import BlockSkipper, LineSkipper, RegexpReplacer
 from GaudiConf.QMTest.LHCbExclusions import preprocessor as LHCbPreprocessor
 
 preprocessor = LHCbPreprocessor + \
@@ -23,6 +23,8 @@ preprocessor = LHCbPreprocessor + \
   LineSkipper(["BeforeMagnetRegion/"]) +\
   LineSkipper(["DownstreamRegion"]) +\
   LineSkipper(["MD5 sum:"]) + \
+  BlockSkipper(start='Job execution statistics:', end='Time elapsed since server creation') + \
+  LineSkipper(["Time elapsed since server creation"]) + \
   RegexpReplacer(when = "RichHotPixels     WARNING Rich::HPDAnalysisAlg::",
                  orig = r'[01 ]{33}', repl = r'') +\
   RegexpReplacer(when = "RichHotPixels     SUCCESS  #WARNINGS   =",