EDataCal: Move data_cal_convert_to_client_error() calls.
EDataCal: Move data_cal_convert_to_client_error() calls.

Move these calls out of the "respond" functions so we don't lose them as
we remove the "respond" functions.  Instead, place the calls immediately
before g_dbus_method-invocation_take_error().

tintou/evolution-data-server,tintou/evolution-data-server,Distrotech/evolution-data-server,Distrotech/evolution-data-server,tintou/evolution-data-server,matzipan/evolution-data-server,matzipan/evolution-data-server,Distrotech/evolution-data-server,matzipan/evolution-data-server,matzipan/evolution-data-server,Distrotech/evolution-data-server,tintou/evolution-data-server,matzipan/evolution-data-server,Distrotech/evolution-data-server