Fix catalog port description in docs
Fix catalog port description in docs

Change-Id: I453e3a4d930e4f948bac81ddba9c8e096d67a326
Reviewed-on: http://gerrit.cloudera.org:8080/12070
Tested-by: Impala Public Jenkins <039b6b20426ff68ebe492b3021890d8c8fd010c9@cloudera.com>
Reviewed-by: Alex Rodoni <b46da68bf9b818cec7052f7cdfe9b3e69485676b@cloudera.com>

cloudera/Impala,cloudera/Impala,cloudera/Impala,cloudera/Impala,cloudera/Impala,cloudera/Impala,cloudera/Impala