Revert "Bump the version of ExPlat package to 1.1.1 (Automattic#2759)" (Automattic#2771)

This reverts commit feb5cfa.

Author: moon0326

package-lock.json

@@ -60,7 +60,7 @@
   "dependencies": {
     "@stripe/react-stripe-js": "1.4.1",
     "@stripe/stripe-js": "1.15.1",
-    "@woocommerce/explat": "^1.1.3",
+    "@woocommerce/explat": "^1.0.1",
     "css-loader": "^5.2.6",
     "debug": "^4.1.1",
     "interpolate-components": "^1.1.1",