Automated g4 rollback of commit df3d09baf2adc2b84825a6e706f9f0c041e72…

…425.

*** Reason for rollback ***

Rolling back the switch to rules_docker due to substantial performance regression in certain actions.

*** Original change description ***

Emit warnings when the bundled docker_build and docker_bundle rules are used.

PiperOrigin-RevId: 154869510

tools/build_defs/docker/docker.bzl

@@ -16,15 +16,3 @@
 load(":build.bzl", "docker_build")
 load(":bundle.bzl", "docker_bundle")
 
-print("The docker_{build,bundle} rules bundled with Bazel are deprecated " +
-      "in favor of:\nhttps://github.com/bazelbuild/rules_docker. " +
-      "Please change BUILD loads to reference: " +
-      "@io_bazel_rules_docker//docker:docker.bzl and add the following to " +
-      "your WORKSPACE:\n" +
-      """git_repository(
-    name = "io_bazel_rules_docker",
-    remote = "https://github.com/bazelbuild/rules_docker.git",
-    commit = "...",
-)
-load("@io_bazel_rules_docker//docker:docker.bzl", "docker_repositories")
-docker_repositories()""")