Merge pull request #2578 from mozilla/greenkeeper/react-photoswipe-1.3.0

Update react-photoswipe to the latest version 🚀

package.json

@@ -139,7 +139,7 @@
     "react-helmet": "5.1.3",
     "react-nested-status": "0.1.2",
     "react-onclickoutside": "6.1.1",
-    "react-photoswipe": "1.2.0",
+    "react-photoswipe": "1.3.0",
     "react-redux": "5.0.5",
     "react-redux-loading-bar": "2.9.2",
     "react-router": "2.8.1",