Upgrade react-native-webview for demo

demo/package.json

@@ -12,7 +12,7 @@
     "react": "16.9.0",
     "react-native": "0.61.5",
     "react-native-autoheight-webview": "../",
-    "react-native-webview": "^8.0.2"
+    "react-native-webview": "^8.0.3"
   },
   "devDependencies": {
     "@babel/core": "^7.5.0",

demo/yarn.lock

@@ -4973,10 +4973,10 @@ react-native-autoheight-webview@../:
   dependencies:
     prop-types "^15.7.2"
 
-react-native-webview@^8.0.2:
-  version "8.0.2"
-  resolved "https://registry.yarnpkg.com/react-native-webview/-/react-native-webview-8.0.2.tgz#1afac4cd859ab24141490e105d1a27e18e3984a9"
-  integrity sha512-Higfj0CCPM9N76S3rQsKHKS8Rw5QA7h7UENrREmMarEN/2saZJ+ko0aIVYOlEJ4P9ZhhRLNH/3mWvzmT4spncw==
+react-native-webview@^8.0.3:
+  version "8.0.3"
+  resolved "https://registry.yarnpkg.com/react-native-webview/-/react-native-webview-8.0.3.tgz#1dcd30de28aa4bdb314b4fa8a60e0abc2431a9d4"
+  integrity sha512-Uhd3o73HcqiQ0GWxyz5G5+Jkh1dd1A8Kz/rCYHiX/Ctkg3KO9qrZUmzRetq5y9X1+fUH9XJt6+LO3iO/Dxopfw==
   dependencies:
     escape-string-regexp "2.0.0"
     invariant "2.2.4"