chore(region-config-resolver): remove test:e2e script (#5193)

Author: siddsriv

packages/region-config-resolver/package.json

@@ -10,8 +10,7 @@
     "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "extract:docs": "api-extractor run --local",
-    "test": "jest",
-    "test:e2e": "jest -c jest.config.e2e.js"
+    "test": "jest"
   },
   "main": "./dist-cjs/index.js",
   "module": "./dist-es/index.js",