readme update

README.md

@@ -40,8 +40,6 @@ Call Taptic Engine Notification feedback with given type - one of 3 constants: t
 Call Taptic Engine Selection feedback
 
 ## Notes
-#### taptic_engine.isSupported() 
-Right now this does not seem working correctly and returns "true" even on iPhone5, but it's not breaking; there is no safe way to check if taptic is supported)
 #### prepare() 
 There is API to "prepare" taptic engine for further feedback calls, in actual implementation it's called once on first call to any of taptic_engine methods and there is no way to controll it manually