HPCC-11055 Update LOADXML docs to remove dummy calls

Signed-off-by: Jim DeFabia <jamesdefabia@lexisnexis.com>
Merge pull request #6431 from JamesDeFabia/11055DocsRemoveDummyLOADXMLCalls

HPCC-11055 Update LOADXML docs to remove dummy calls

Reviewed-By: Jamie Noss <james.noss@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>