build: fix beta tag build
build: fix beta tag build

Previously, the beta-* tag builder built static binaries after the
push-docker-deploy step, which prevents push-docker-deploy from running
the acceptance tests. It made up for this by running the acceptance
tests manually. Now push-docker-deploy will run the acceptance tests
instead.

paperstreet/cockroach,maxlang/cockroach,vaibhavarora/cockroach,glycerine/cockroach,glycerine/cockroach,glycerine/cockroach,petermattis/cockroach,glycerine/cockroach,paperstreet/cockroach,maxlang/cockroach,maxlang/cockroach,cockroachdb/cockroach,petermattis/cockroach,glycerine/cockroach,petermattis/cockroach,glycerine/cockroach,paperstreet/cockroach,maxlang/cockroach,cockroachdb/cockroach,cockroachdb/cockroach,paperstreet/cockroach,petermattis/cockroach,veteranlu/cockroach,maxlang/cockroach,veteranlu/cockroach,vaibhavarora/cockroach,veteranlu/cockroach,vaibhavarora/cockroach,vaibhavarora/cockroach,petermattis/cockroach,vaibhavarora/cockroach,cockroachdb/cockroach,cockroachdb/cockroach,maxlang/cockroach,maxlang/cockroach,cockroachdb/cockroach,vaibhavarora/cockroach,paperstreet/cockroach,petermattis/cockroach,cockroachdb/cockroach,paperstreet/cockroach,maxlang/cockroach,vaibhavarora/cockroach,paperstreet/cockroach,petermattis/cockroach,glycerine/cockroach,paperstreet/cockroach,cockroachdb/cockroach,veteranlu/cockroach,glycerine/cockroach,petermattis/cockroach,veteranlu/cockroach,vaibhavarora/cockroach,veteranlu/cockroach,veteranlu/cockroach,veteranlu/cockroach