chore(package): update react-style-proptype to version 3.1.0

package.json

@@ -75,7 +75,7 @@
     "react-modal": "3.0.2",
     "react-redux": "5.0.6",
     "react-responsive": "3.0.0",
-    "react-style-proptype": "3.0.0",
+    "react-style-proptype": "3.1.0",
     "react-tabs": "2.1.0",
     "react-test-renderer": "16.0.0",
     "redux": "3.7.0",