Docs: Remove invalid configuration options
Docs: Remove invalid configuration options

Original commit: elastic/x-pack-elasticsearch@2f198b6e8f1db7acf775a1e180eba3f9bfabdb1c

strapdata/elassandra,strapdata/elassandra,strapdata/elassandra,strapdata/elassandra,strapdata/elassandra,vroyer/elassandra,vroyer/elassandra,vroyer/elassandra