Remove reference to bazel-federation

java/repositories.bzl

diff --git a/java/repositories.bzl b/java/repositories.bzl
index 87d3e97..a1d2758 100644
--- a/java/repositories.bzl
+++ b/java/repositories.bzl
@@ -12,15 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# WARNING: This file only exists for backwards-compatibility.
-# rules_java uses the Bazel federation, so please add any new dependencies to
-# rules_java_deps() in
-# https://github.com/bazelbuild/bazel-federation/blob/master/repositories.bzl
-# Java-only third party dependencies can be added to
-# https://github.com/bazelbuild/bazel-federation/blob/master/java_repositories.bzl
-# Ideally we'd remove anything in this file except for rules_java_toolchains(),
-# which is being invoked as part of the federation setup.
-
 """Development and production dependencies of rules_java."""
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")