Delete last remaining CLD deps.

This is being split from the following review in order to get through
the bots safely without breaking the tree:
https://codereview.chromium.org/1917903004/

We will delete the DEPS to ensure no build-time dependencies at all on
CLD, then break/delete the problematic
compact_lang_det_generated_quadschrome.cc file that is causing bots to
have issues with the larger patchset.

TBR as this is already reviewed at the link above.

BUG=605688

Review-Url: https://codereview.chromium.org/1972543003
Cr-Commit-Position: refs/heads/master@{#394417}
2 files changed