Omit bazel_skylib from `MODULE.bazel`.

pybind11_abseil doesn't need it; Abseil does.
(Therefore, leave it in `WORKSPACE` for now.)

PiperOrigin-RevId: 609405813

MODULE.bazel

@@ -4,11 +4,6 @@ module(
 )
 )
 
 
 bazel_dep(
 bazel_dep(
-    name = "bazel_skylib",
-    version = "1.5.0",
-)
-
-bazel_dep(
     name = "abseil-cpp",
     name = "abseil-cpp",
     version = "20240116.0",
     version = "20240116.0",
     repo_name = "com_google_absl",
     repo_name = "com_google_absl",

WORKSPACE

@@ -10,12 +10,13 @@ load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
 
 ################################################################################
 ################################################################################
 #
 #
-# WORKSPACE is being deprecated in favor of the new Bazelmod dependency system
+# WORKSPACE is being deprecated in favor of the new Bzlmod dependency system.
 # It will be removed at some point in the future.
 # It will be removed at some point in the future.
 #
 #
 ################################################################################
 ################################################################################
 
 
 ## `bazel_skylib` (PINNED)
 ## `bazel_skylib` (PINNED)
+# Needed for Abseil.
 http_archive(
 http_archive(
     name = "bazel_skylib",  # 2023-05-31T19:24:07Z
     name = "bazel_skylib",  # 2023-05-31T19:24:07Z
     sha256 = "08c0386f45821ce246bbbf77503c973246ed6ee5c3463e41efc197fa9bc3a7f4",
     sha256 = "08c0386f45821ce246bbbf77503c973246ed6ee5c3463e41efc197fa9bc3a7f4",