Remove -rc version to the package isn't reinstalled when RN is a peer…

… dependency.

* Workaround since npm doesn't match -rc versions. See RN team's input here: npm/npm#8854.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native",
-  "version": "0.0.0-master",
+  "version": "0.22.0",
   "description": "A framework for building native apps using React",
   "license": "BSD-3-Clause",
   "repository": {