remove hack for HTC v2 bug in Resubmitter

[belforte]

the bug in v2 binding described in #8604 is gone in the HTC release which we use now 24.0)

so we can simplify this code

CRABServer/src/python/TaskWorker/Actions/DagmanResubmitter.py

Lines 103 to 105 in a137724

	# repr() in the line below is a workaround for V2 bindings bug
	# https://github.com/dmwm/CRABServer/issues/8604#issuecomment-2284346056
	schedd.edit(rootConst, adparam, repr(ad.lookup(taskparam)))

I think I can simply remove repr() but of course will need to test