[DOCS] Fixed bad link
[DOCS] Fixed bad link

Original commit: elastic/x-pack-elasticsearch@1538f37d63fde81c82e268c6b4e916bcd123d8a1

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