hwmon: (max1668) Fix typo in documentation

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
[groeck: Updated subject]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/Documentation/hwmon/max1668 b/Documentation/hwmon/max1668
index 0616ed9..8f9d570 100644
--- a/Documentation/hwmon/max1668
+++ b/Documentation/hwmon/max1668
@@ -17,7 +17,7 @@
 chips.
 
 The three devices are very similar, but the MAX1805 has a reduced feature
-set; only two remote temperature inputs vs the four avaible on the other
+set; only two remote temperature inputs vs the four available on the other
 two ICs.
 
 The driver is able to distinguish between the devices and creates sysfs