fix: nativeShop/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-XMLDOM-1084960

Author: snyk-bot

nativeShop/package.json

@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "react": "16.0.0-alpha.12",
-    "react-native": "0.46.4",
+    "react-native": "0.59.0",
     "react-navigation": "^1.0.0-beta.11"
   },
   "devDependencies": {