enable FPE checks in TPCnvTestConfig.py

Since the underlying problem has been solved in !58338 (merged), we can enable FPE checks in the test of TP-conversion. This MR reverts part of !58288 (merged)

Database/AthenaPOOL/AthenaPoolUtilities/python/TPCnvTestConfig.py

@@ -43,7 +43,6 @@ def TPCnvTest(infile, keys, useGeoModelSvc=False, useIOVDbSvc=False, doPixel=Fal
     ConfigFlags.Detector.GeometryLAr = doLAr
     ConfigFlags.Detector.GeometryTile = doTile
     ConfigFlags.Detector.GeometryMuon = doMuon
-    ConfigFlags.Exec.FPE=-2 #Turn FPE checks off
     ConfigFlags.lock()
 
     # Construct ComponentAccumulator