Revert "HPCC-11901 CSV auto discovery generates wrong field names if recordstructurepresent=false"
Merge pull request #6264 from hpcc-systems/revert-6232-HPCC-11901-fix

Revert "HPCC-11901 CSV auto discovery generates wrong field names if rec...

Reviewed-By: Attila Vamos <attila.vamos@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
Merge branch 'candidate-4.2.8' into closedown-5.0.x

Conflicts:
	dali/ft/daftformat.cpp

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>