update initial_experiments.json based on the current first-run experiments in experimenter

app/src/main/res/raw/initial_experiments.json

@@ -2,21 +2,21 @@
   "data": [
     {
       "schemaVersion": "1.8.0",
-      "slug": "fenix-first-run-validation-aa-4-weeks",
-      "id": "fenix-first-run-validation-aa-4-weeks",
+      "slug": "fenix-first-run-validation-aa-2-weeks",
+      "id": "fenix-first-run-validation-aa-2-weeks",
       "arguments": {},
       "application": "org.mozilla.firefox_beta",
       "appName": "fenix",
       "appId": "org.mozilla.firefox_beta",
       "channel": "beta",
-      "userFacingName": "Fenix First Run Validation A/A 4 weeks",
+      "userFacingName": "Fenix First Run Validation A/A 2 weeks",
       "userFacingDescription": "This is an internal test of new functionality.",
       "isEnrollmentPaused": false,
       "isRollout": false,
       "bucketConfig": {
         "randomizationUnit": "nimbus_id",
         "namespace": "fenix-no-feature-fenix-beta-1",
-        "start": 0,
+        "start": 5000,
         "count": 5000,
         "total": 10000
       },
@@ -49,27 +49,27 @@
       "startDate": "2022-08-17",
       "enrollmentEndDate": "2022-08-24",
       "endDate": null,
-      "proposedDuration": 28,
+      "proposedDuration": 14,
       "proposedEnrollment": 7,
       "referenceBranch": "control-1"
     },
     {
       "schemaVersion": "1.8.0",
-      "slug": "fenix-first-run-validation-aa-2-weeks",
-      "id": "fenix-first-run-validation-aa-2-weeks",
+      "slug": "fenix-first-run-validation-aa-4-weeks",
+      "id": "fenix-first-run-validation-aa-4-weeks",
       "arguments": {},
       "application": "org.mozilla.firefox_beta",
       "appName": "fenix",
       "appId": "org.mozilla.firefox_beta",
       "channel": "beta",
-      "userFacingName": "Fenix First Run Validation A/A 2 weeks",
+      "userFacingName": "Fenix First Run Validation A/A 4 weeks",
       "userFacingDescription": "This is an internal test of new functionality.",
       "isEnrollmentPaused": false,
       "isRollout": false,
       "bucketConfig": {
         "randomizationUnit": "nimbus_id",
         "namespace": "fenix-no-feature-fenix-beta-1",
-        "start": 5000,
+        "start": 0,
         "count": 5000,
         "total": 10000
       },
@@ -102,7 +102,7 @@
       "startDate": "2022-08-17",
       "enrollmentEndDate": "2022-08-24",
       "endDate": null,
-      "proposedDuration": 14,
+      "proposedDuration": 28,
       "proposedEnrollment": 7,
       "referenceBranch": "control-1"
     }