docs: Temporarily disable algolia search due to #1330

Algolia search has a bit of latency to refresh the search result, and now it will lead the user to
the wrong address.

Author: ulivz

packages/docs/docs/.vuepress/config.js

@@ -1,4 +1,3 @@
-const path = require('path')
 const container = require('markdown-it-container')
 
 module.exports = ctx => ({
@@ -32,10 +31,10 @@ module.exports = ctx => ({
     editLinks: true,
     docsDir: 'packages/docs/docs',
     // #697 Provided by the official algolia team.
-    algolia: ctx.isProd ? ({
-      apiKey: '3a539aab83105f01761a137c61004d85',
-      indexName: 'vuepress'
-    }) : null,
+    // algolia: ctx.isProd ? ({
+    //   apiKey: '3a539aab83105f01761a137c61004d85',
+    //   indexName: 'vuepress'
+    // }) : null,
     locales: {
       '/': {
         label: 'English',