Enable PersistReco unpacking in 2015 data.

Towards LHCBPS-1826.

Phys/DaVinci/python/DaVinci/Configuration.py

@@ -214,7 +214,7 @@ class DaVinci(LHCbConfigurableUser) :
             if data_type == "2016":
                 # Enable the decoding of the persisted reconstruction objects
                 TurboConf().RunPackedDataDecoder = True
-            if data_type in ["2016", "2017", "2018"]:
+            if data_type in ["2015", "2016", "2017", "2018"]:
                 # Enable the unpacking of the persisted reconstruction objects
                 TurboConf().RunPersistRecoUnpacking = True