Change test regex also for reading

GaudiExamples/tests/qmtest/gaudiexamples.qms/thistread.qmt

@@ -8,6 +8,9 @@
   </set></argument>
   <argument name="validator"><text>
 preprocessor = normalizeExamples + \
+    RegexpReplacer(when = "^THistSvc",
+    orig = r"(stream: (read1|read2)  name: tuple[0-9].rt  size: )([0-9]*)",
+        repl = r"\1###") + \
     RegexpReplacer(when = "^THistSvc",
         orig = r"(.+M: )([0-9]+)(.*)",
         repl = r"\1########\3") + \