build: Fix build-release.sh by removing obsolete make deps command
build: Fix build-release.sh by removing obsolete make deps command

The deps target was removed when we switched to Go modules however the
build-release.sh script wasn't updated which broke the release
process.

Signed-off-by: Torin Sandall <933af5bec0bc58056526d55ca6c7b45fcf14cc48@gmail.com>

open-policy-agent/opa,open-policy-agent/opa,tsandall/opa,tsandall/opa,open-policy-agent/opa,open-policy-agent/opa,tsandall/opa,tsandall/opa,tsandall/opa,tsandall/opa,open-policy-agent/opa,open-policy-agent/opa