Revert "fonts: Add support for distance field text to font remoting."

Revert "fonts: Add support for distance field text to font remoting."

This reverts commit 35e0a1a6908492c754156d1abb785da3a9ce2a6b.

Reason for revert: looks like we're leaking paths?
https://chromium-swarm.appspot.com/task?id=3da25e2f0cadb210&refresh=10

Original change's description:
> fonts: Add support for distance field text to font remoting.
>
> R=​jvanverth@google.com, herb@google.com
>
> Bug: skia:7913
> Change-Id: Id3f5b3e75005be9a7234df774268359b406c99a8
> Reviewed-on: https://skia-review.googlesource.com/128970
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Jim Van Verth <jvanverth@google.com>
> Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>

TBR=jvanverth@google.com,bsalomon@google.com,bungeman@google.com,herb@google.com,khushalsagar@chromium.org

Change-Id: I37c54c8748db9b20e1f48016d8298808a1999fdb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:7913
Reviewed-on: https://skia-review.googlesource.com/129681
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>