correct typo

git-svn-id: https://arducopter.googlecode.com/svn/trunk@450 f9c3cf11-9bcb-44bc-f272-b75c42450872

libraries/APM_ADC/APM_ADC.cpp

@@ -138,7 +138,7 @@ int APM_ADC_Class::Ch(unsigned char ch_num)
 
   cli();                                              // We stop interrupts to read the variables
   if (adc_counter[ch_num]>0)
-	result = adc_value[ch_num]/adc_counter[ch_num]);
+	result = adc_value[ch_num]/adc_counter[ch_num];
   else
 	result = 0;
   adc_value[ch_num] = 0;                              // Initialize for next reading

libraries/APM_ADC/APM_ADC.h

@@ -16,7 +16,7 @@ class APM_ADC_Class
   public:
 	APM_ADC_Class();  // Constructor
 	void Init();
-	float Ch(unsigned char ch_num);     // HJI Changed from int to float
+	int Ch(unsigned char ch_num);     
 };
 
 extern APM_ADC_Class APM_ADC;