Fix a few sketch problems found.

EthernetGateway/EthernetGateway.ino

@@ -49,7 +49,6 @@
 
 #include <SPI.h>  
 #include <EEPROM.h>  
-#include <RF24.h>
 #include <MsTimer2.h>
 #include <PinChangeInt.h>
 #include <MyGateway.h>  

libraries/MySensors/examples/EnergyMeterPulseSensor/EnergyMeterPulseSensor.ino

@@ -55,7 +55,7 @@ void loop()
   gw.process();
   unsigned long now = millis();
   // Only send values at a maximum frequency or woken up from sleep
-  bool sendTime = now - lastSend > 1000*SEND_FREQUENCY;
+  bool sendTime = now - lastSend > SEND_FREQUENCY;
   if (pcReceived && (SLEEP_MODE || sendTime)) {
     // New watt value has been calculated  
     if (!SLEEP_MODE && watt != oldWatt) {

libraries/MySensors/examples/WaterMeterPulseSensor/WaterMeterPulseSensor.ino

@@ -66,7 +66,7 @@ void loop()
   currentTime = millis();
 	
     // Only send values at a maximum frequency or woken up from sleep
-  bool sendTime = currentTime - lastSend > 1000*SEND_FREQUENCY;
+  bool sendTime = currentTime - lastSend > SEND_FREQUENCY;
   if (pcReceived && (SLEEP_MODE || sendTime)) {
     // New flow value has been calculated  
     if (!SLEEP_MODE && flow != oldflow) {