HPCC-8597 Update Replace Master

Fix HPCC-8597 Replace Master
Change documents to replace the terms
Swap Master to Replace Master in the
config manager documentation  in
the Thor Cluster Section.

Signed-off-by: g-pan <greg.panagiotatos@lexisnexis.com>
HPCC-8597 Update Replace Master

Fix HPCC-8597 Replace Master
Change documents to replace the terms
Swap Master to Replace Master in the
config manager documentation  in
the Thor Cluster Section.

Signed-off-by: g-pan <greg.panagiotatos@lexisnexis.com>
Merge pull request #4176 from g-pan/H8597-ReplMaster

HPCC-8597 Update Replace Master

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>