replaced localStorage state events with postMessage

plugins/talk-plugin-facebook-auth/client/actions.js

@@ -1,7 +1,3 @@
 export const loginWithFacebook = () => (dispatch, _, { rest }) => {
-  window.open(
-    `${rest.uri}/auth/facebook`,
-    'Continue with Facebook',
-    'menubar=0,resizable=0,width=500,height=500,top=200,left=500'
-  );
+  window.location = `${rest.uri}/auth/facebook`;
 };

plugins/talk-plugin-google-auth/client/actions.js

@@ -1,7 +1,3 @@
 export const loginWithGoogle = () => (dispatch, _, { rest }) => {
-  window.open(
-    `${rest.uri}/auth/google`,
-    'Continue with Google',
-    'menubar=0,resizable=0,width=500,height=500,top=200,left=500'
-  );
+  window.location = `${rest.uri}/auth/google`;
 };