Reset L1Phase2MuDTShower and L1Phase2MuDTShowerContainer class versions to 3

Author: jfernan2

DataFormats/L1DTTrackFinder/src/classes_def.xml

@@ -17,13 +17,8 @@
   <version ClassVersion="3" checksum="1236020577"/>
  </class>
 
-<class name="L1Phase2MuDTShower" ClassVersion="9">
- <version ClassVersion="9" checksum="448482846"/>
- <version ClassVersion="8" checksum="1870162932"/>
- <version ClassVersion="7" checksum="3499440359"/>
- <version ClassVersion="6" checksum="1855990307"/>
- <version ClassVersion="5" checksum="1887794940"/>
-  <version ClassVersion="4" checksum="1065075593"/>
+<class name="L1Phase2MuDTShower" ClassVersion="3">
+ <version ClassVersion="3" checksum="448482846"/>
  </class>
 
  <class name="L1Phase2MuDTExtPhDigi"/>
@@ -54,8 +49,8 @@
   <version ClassVersion="3" checksum="2858706077"/>
  </class>
 
- <class name="L1Phase2MuDTShowerContainer" ClassVersion="4">
-  <version ClassVersion="4" checksum="9565899"/>
+ <class name="L1Phase2MuDTShowerContainer" ClassVersion="3">
+  <version ClassVersion="3" checksum="9565899"/>
  </class>
 
  <class name="L1Phase2MuDTThContainer"/>