arangosh> arango.GET("/hello/echo")
{
"error" : true,
"code" : 404,
"errorNum" : 404,
"errorMessage" : "unknown path '/hello/echo'"
}
arangosh> db._query("FOR route IN _routing FILTER route.url == '/hello/echo' REMOVE route in _routing")
[object ArangoQueryCursor, count: 0, cached: false, hasMore: false]
arangosh> require("internal").reloadRouting()