Ramp json targeting expansion experiment to 100% (ampproject#29832)

* 100%

* canary too

Author: calebcordry

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

@@ -23,6 +23,7 @@
   "chunked-amp": 1,
   "doubleclickSraExp": 0.01,
   "doubleclickSraReportExcludedBlock": 0.1,
+  "expand-json-targeting": 1,
   "fix-inconsistent-responsive-height-selection": 0,
   "fixed-elements-in-lightbox": 1,
   "flexAdSlots": 0.05,

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

@@ -22,7 +22,7 @@
   "chunked-amp": 1,
   "doubleclickSraExp": 0.01,
   "doubleclickSraReportExcludedBlock": 0.1,
-  "expand-json-targeting": 0.1,
+  "expand-json-targeting": 1,
   "fix-inconsistent-responsive-height-selection": 0,
   "fixed-elements-in-lightbox": 1,
   "flexAdSlots": 0.05,