docs: fix now build (#550)

Author: zombieJ

now.json

@@ -5,8 +5,7 @@
     {
       "src": "package.json",
       "use": "@now/static-build",
-      "config": { "distDir": "dist" }
+      "config": { "distDir": "docs-dist" }
     }
-  ],
-  "routes": [{ "src": "/(.*)", "dest": "/dist/$1" }]
+  ]
 }