Remove stale TODO in util/bot/DEPS

We are using the CIPD copy of CMake on Windows now.

Change-Id: Idb9f62876c69333f9504540bad8321a173eaec3e
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/56988
Commit-Queue: Bob Beck <bbe@google.com>
Reviewed-by: Bob Beck <bbe@google.com>
Auto-Submit: David Benjamin <davidben@google.com>

util/bot/DEPS

diff --git a/util/bot/DEPS b/util/bot/DEPS
index 1f36250..d8f93e0 100644
--- a/util/bot/DEPS
+++ b/util/bot/DEPS
@@ -122,7 +122,6 @@
 ]
 
 hooks = [
-  # TODO(https://crbug.com/1180257): Use CIPD for CMake on Windows.
   {
     'name': 'perl_win32',
     'pattern': '.',