add VI to docs config

Author: stephenplusplus

scripts/docs/config.js

@@ -103,6 +103,9 @@ module.exports = {
     translate: {
       title: 'Cloud Translation API'
     },
+    'video-intelligence': {
+      title: 'Cloud Video Intelligence'
+    },
     vision: {
       title: 'Cloud Vision'
     }