Bug 1315922 - fix react/prop-types issues in client/responsive.html;r=jryans

MozReview-Commit-ID: LYLdsqLyU1K

--HG--
extra : rebase_source : 09e46abc9d7142c907637c8f1d132ff653945fc9

devtools/client/responsive.html/app.js

@@ -34,6 +34,7 @@ let App = createClass({
 
   propTypes: {
     devices: PropTypes.shape(Types.devices).isRequired,
+    dispatch: PropTypes.func.isRequired,
     displayPixelRatio: PropTypes.number.isRequired,
     location: Types.location.isRequired,
     networkThrottling: PropTypes.shape(Types.networkThrottling).isRequired,