i2c-stub: Documentation update

There is nothing sensors-specific to i2c-stub.

Signed-off-by: Jean Delvare <khali@linux-fr.org>

Documentation/i2c/i2c-stub

@@ -21,8 +21,8 @@ EEPROMs, among others.
 
 The typical use-case is like this:
 	1. load this module
-	2. use i2cset (from lm_sensors project) to pre-load some data
-	3. load the target sensors chip driver module
+	2. use i2cset (from the i2c-tools project) to pre-load some data
+	3. load the target chip driver module
 	4. observe its behavior in the kernel log
 
 There's a script named i2c-stub-from-dump in the i2c-tools package which