Bug 1825658 - Modify "addon_recommendation" CFR template to support Facebook container experiment r=jprickett,barret

Differential Revision: https://phabricator.services.mozilla.com/D174844

browser/components/newtab/content-src/asrouter/schemas/MessagingExperiment.schema.json

@@ -231,14 +231,11 @@
                   "description": "The icon displayed in the pop-over. Should be 64x64px and png/svg."
                 },
                 "rating": {
-                  "type": "number",
-                  "minimum": 0,
-                  "maximum": 5,
+                  "type": "string",
                   "description": "Star rating"
                 },
                 "users": {
-                  "type": "integer",
-                  "minimum": 0,
+                  "type": "string",
                   "description": "Installed users"
                 },
                 "amo_url": {

browser/components/newtab/content-src/asrouter/templates/CFR/templates/ExtensionDoorhanger.schema.json

@@ -120,14 +120,11 @@
               "description": "The icon displayed in the pop-over. Should be 64x64px and png/svg."
             },
             "rating": {
-              "type": "number",
-              "minimum": 0,
-              "maximum": 5,
+              "type": "string",
               "description": "Star rating"
             },
             "users": {
-              "type": "integer",
-              "minimum": 0,
+              "type": "string",
               "description": "Installed users"
             },
             "amo_url": {