Update the easy unlock app version

This is to force the app's background page to load when the app is
loaded next time, in order to ensure recently added event listeners are
saved.

BUG=401634
NOTRY=true

Review URL: https://codereview.chromium.org/613453002

Cr-Commit-Position: refs/heads/master@{#297041}

chrome/browser/resources/easy_unlock/manifest.json

 {
   "name": "Easy Unlock",
   "description": "This app sets up unlocking the device with a phone.",
-  "version": "0.1",
+  "version": "1.0",
   "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqOUeUl1nC6qTz6WwVUIaAJ4ukXVzgeCAumX4TZlCHFk5DLHImHLDBxakyVGaQFLS9iEQ3tDTsJLIoA+FkbWKNX7bvDW/qM89CeVNZsIZRGw898m8J78N6dJHwP9aZSI8CpoMK2KvjANpuj1tdWs1OM6v65zRUu6y4Mq876dr5AcPiuznGxl8jekagBwGu8jqMySsJxLazj/EfQ3W1E7mpyHd0Z4C1qNwJoFlUQeMjn6gfPZqa06BLU6YznzCUesiyjFK3d1vzbN54ZkVxhcA6ekwLKYLqKykBFLmIQG0gkNNePzcGXju8p34dGJgkcZw0sOXrtNaLSe1su0zfcniIwIDAQAB",
 
   "oauth2": {