CBLT-283:  add some whitespace before link to package

Change-Id: I4340734c50cd6716f2d4fe70fbd9aeb97c0ce648
Reviewed-on: http://review.couchbase.org/36820
Reviewed-by: Philip Labee <philip@couchbase.com>
Tested-by: Philip Labee <philip@couchbase.com>