refactor: fix typos (#150)

Author: nick-lai

adminSDK/reseller/index.html

@@ -147,7 +147,7 @@
         }
 
         const subscriptions = response.result.subscriptions;
-        if (!subscriptions || usubscriptionssers.length == 0) {
+        if (!subscriptions || subscriptions.length == 0) {
           document.getElementById('content').innerText = 'No subscriptions found.';
           return;
         }

drive/picker/helloworld.html

@@ -59,14 +59,14 @@
    * Callback after api.js is loaded.
    */
   function gapiLoaded() {
-    gapi.load('client:picker', intializePicker);
+    gapi.load('client:picker', initializePicker);
   }
 
   /**
    * Callback after the API client is loaded. Loads the
    * discovery doc to initialize the API.
    */
-  async function intializePicker() {
+  async function initializePicker() {
     await gapi.client.load('https://www.googleapis.com/discovery/v1/apis/drive/v3/rest');
     pickerInited = true;
     maybeEnableButtons();