osbase/build/mkcpio: remove todo

We can all agree this is just normal bazel behaviour.

Closes #456

Change-Id: I0637261b99fd966885e958b19abd5dde1356f290
Reviewed-on: https://review.monogon.dev/c/monogon/+/4357
Tested-by: Jenkins CI
Reviewed-by: Leopold Schabel <leo@monogon.tech>
diff --git a/osbase/build/mkcpio/def.bzl b/osbase/build/mkcpio/def.bzl
index 2db2793..b917506 100644
--- a/osbase/build/mkcpio/def.bzl
+++ b/osbase/build/mkcpio/def.bzl
@@ -7,7 +7,6 @@
 
     fsspec_core_impl(ctx, ctx.executable._mkcpio, initramfs)
 
-    # TODO(q3k): Document why this is needed
     return [DefaultInfo(runfiles = ctx.runfiles(files = [initramfs]), files = depset([initramfs]))]
 
 node_initramfs = rule(