Remove checked-in .isolate files.

If anyone still needs them, please tell me about your use case
(and feel free to revert).

Ran `git ls-files -- '*.isolate' | xargs git rm`

BUG=703799
NOTRY=true
TBR=jochen,davidben

Review-Url: https://codereview.chromium.org/2766673003
Cr-Original-Commit-Position: refs/heads/master@{#458595}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: f526c497b9eae3805d18f71c1cefdf88cfaf8ab5
1 file changed
tree: d7e5c3a42b069b4e4e10c6ceef0cd0ce196d08c7
  1. BUILD.gn
  2. OWNERS
  3. README.chromium
  4. binaries/
  5. blacklists/
  6. patches/
  7. scripts/