(2018-07-11, 366b9d5) chunked-amp: 1

Previous history on prod-config.json:

- 366b9d5 - 2018-07-11T12:03:09-04:00 - Revert "Remove launched experiments. (ampproject#16528)"
- 3a3dbd9 - 2018-07-06T14:47:49-04:00 - Remove launched experiments.
- 34ffcdb - 2017-02-17T13:10:59-08:00 - turn on chunked-amp

Author: maxprihodko8

build-system/global-configs/canary-config.json

@@ -5,7 +5,6 @@
   "canary": 1,
   "a4aProfilingRate": 0.01,
   "adsense-ad-size-optimization": 0.1,
-  "chunked-amp": 1,
   "doubleclickSraExp": 0.01,
   "doubleclickSraReportExcludedBlock": 0.1,
   "dfp-render-on-idle-cwv-exp": 1,

build-system/global-configs/prod-config.json

@@ -5,7 +5,6 @@
   "a4aProfilingRate": 0.01,
   "adsense-ad-size-optimization": 0.1,
   "amp-accordion-display-locking": 1,
-  "chunked-amp": 1,
   "doubleclickSraExp": 0.01,
   "doubleclickSraReportExcludedBlock": 0.1,
   "expand-json-targeting": 1,

tools/experiments/experiments-config.js

@@ -81,11 +81,6 @@ export const EXPERIMENTS = [
     spec: 'https://github.com/ampproject/amphtml/issues/22220',
     cleanupIssue: 'https://github.com/ampproject/amphtml/issues/22220',
   },
-  {
-    id: 'chunked-amp',
-    name: "Split AMP's loading phase into chunks",
-    cleanupIssue: 'https://github.com/ampproject/amphtml/issues/5535',
-  },
   {
     id: 'pump-early-frame',
     name: