Removed comments about HAL.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 69a2f2f25e)

README.md

@@ -42,7 +42,6 @@ supported fan sources:
 
 misc sources:
 - battery source that displays the state of charge of your batteries
-  through libhal.
 - uptime source that displays the current system uptime.
 
 

src/sources/batterysrc.h

@@ -33,7 +33,7 @@ class TDEHardwareDevices;
 #endif
 
 /**
- * BatterySrc fetches the state of charge of the battery from HAL
+ * BatterySrc fetches the state of charge of the battery
  * @author Ken Werner
  */
 class BatterySrc : public LabelSource {
@@ -64,7 +64,7 @@ private:
 	ThreadedTrigger mTrigger;
 
 	/**
-	 * The hal udi of that battery source
+	 * The udi of that battery source
 	 */
 	TQString mUDI;