typo fix - Released (#118)

docs/modules/tutorials/pages/beginner/hello_input_system.adoc

@@ -263,7 +263,7 @@ In order to see the total time that a key has been pressed for then the incoming
 
 *  Example: Navigational events (e.g. Left, Right, Rotate, Run, Strafe), situations where you interact continuously.
 
-Mappings registered to the *ActionListener* are digital either-or actions – "`Pressed`" or "`Peleased`"? "`On`" or "`Off`"?
+Mappings registered to the *ActionListener* are digital either-or actions – "`Pressed`" or "`Released`"? "`On`" or "`Off`"?
 
 *  Parameters:
 ..  JME gives you access to the name of the triggered action.