Revert "Adding a 1ms delay after UDP send to avoid loosing packets (#438)"

This reverts commit 49973d14ca.

code/espurna/debug.ino

@@ -50,7 +50,6 @@ void _debugSend(char * message) {
             #endif
             _udp_debug.write(message);
             _udp_debug.endPacket();
-            delay(1); // https://github.com/xoseperez/espurna/issues/438
         #if SYSTEM_CHECK_ENABLED
         }
         #endif