fix(package): update pictograph to version 2.0.4

Closes #513

package.json

@@ -124,7 +124,7 @@
 		"multer": "1.3.0",
 		"nprogress": "0.2.0",
 		"page": "1.7.1",
-		"pictograph": "2.0.1",
+		"pictograph": "2.0.4",
 		"prominence": "0.2.0",
 		"pug": "2.0.0-rc.1",
 		"ratelimiter": "3.0.3",