Use psql -q to suppress verbose output during metastore creation.
Also use -q instead of redirection everywhere for consistency.
Change-Id: I539da86a50d18546474b2cfdc848f992745a7875
Reviewed-on: http://gerrit.cloudera.org:8080/1884
Reviewed-by: Tim Armstrong <tarmstrong@cloudera.com>
Tested-by: Internal Jenkins