Update dependency hexo-server to v0.3.3

Author: renovate-bot

package.json

@@ -17,7 +17,7 @@
     "hexo-renderer-ejs": "0.2.0",
     "hexo-renderer-marked": "0.2.11",
     "hexo-renderer-stylus": "0.3.3",
-    "hexo-server": "0.2.2",
+    "hexo-server": "0.3.3",
     "hexo-toc": "1.1.0"
   },
   "scripts": {