i2c: powermac: correct comment about custom handling

The comment had some flaws which are now fixed:
- the prefix is 'MAC' not 'AAPL'
- no kernel coding style and too short length
- 'we do' instead of 'we to'
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

drivers/i2c/busses/i2c-powermac.c

@@ -279,14 +279,13 @@ static bool i2c_powermac_get_type(struct i2c_adapter *adap,
 {
 	char tmp[16];
 
-	/* Note: we to _NOT_ want the standard
-	 * i2c drivers to match with any of our powermac stuff
-	 * unless they have been specifically modified to handle
-	 * it on a case by case basis. For example, for thermal
-	 * control, things like lm75 etc... shall match with their
-	 * corresponding windfarm drivers, _NOT_ the generic ones,
-	 * so we force a prefix of AAPL, onto the modalias to
-	 * make that happen
+	/*
+	 * Note: we do _NOT_ want the standard i2c drivers to match with any of
+	 * our powermac stuff unless they have been specifically modified to
+	 * handle it on a case by case basis. For example, for thermal control,
+	 * things like lm75 etc... shall match with their corresponding
+	 * windfarm drivers, _NOT_ the generic ones, so we force a prefix of
+	 * 'MAC', onto the modalias to make that happen
 	 */
 
 	/* First try proper modalias */