reduce udp out timeout to be less than default inject at start

to address Issue #2127

packages/node_modules/@node-red/nodes/core/io/32-udp.js

@@ -251,7 +251,7 @@ module.exports = function(RED) {
                     }
                 }
             });
-        }, 150);
+        }, 75);
 
         node.on("close", function() {
             if (node.tout) { clearTimeout(node.tout); }