Cleans up csp and fixes +10289

node_modules/connect-architect/connect.csp/csp.js

@@ -68,7 +68,7 @@ function csp() {
                         res.csp(key, directive[key]);
                 }
                 else {
-                    throw new TypeError("Invalud argument 'directive'");
+                    throw new TypeError("Invalid argument 'directive'");
                 }
                 return;
             }