Remove unused variable name.

Trigger/TrigTools/TrigByteStreamTools/bin/trigbs_failedStreamSelection.py

@@ -15,7 +15,7 @@ def empty_writer():
     runnumber = eformat.EventStorage.pickDataReader(inputFile).runNumber()
     #create the empty BSFile with the name: 'T0debug.runnumber.unknown_debug.unknown.RAW._lb0000._TRF._0001.data'
     of = eformat.EventStorage.RawFileName('T0debug',runnumber,'unknown','debug',0,'TRF','unknown')
-    oStream = eformat.ostream(directory='.', core_name=of.fileNameCore())
+    eformat.ostream(directory='.', core_name=of.fileNameCore())
     sys.exit(0)
 
 if __name__ == "__main__":