Remove unnecessary go:resolve rule

It looks like Gazelle is now capable of resolving this package properly
without any assistance.

BUILD.bazel

@@ -4,7 +4,6 @@ load("@gazelle//:def.bzl", "gazelle")
 
 # gazelle:go_grpc_compilers @rules_go//proto:go_proto,@rules_go//proto:go_grpc_v2
 # gazelle:prefix github.com/buildbarn/bb-storage
-# gazelle:resolve go github.com/google/go-jsonnet @jsonnet_go//:go_default_library
 # gazelle:resolve proto build/bazel/remote/execution/v2/remote_execution.proto @com_github_bazelbuild_remote_apis//build/bazel/remote/execution/v2:remote_execution_proto
 # gazelle:resolve proto go build/bazel/remote/execution/v2/remote_execution.proto @com_github_bazelbuild_remote_apis//build/bazel/remote/execution/v2:execution
 # gazelle:resolve proto go google/bytestream/bytestream.proto @org_golang_google_genproto_googleapis_bytestream//:bytestream