Clarify paddle controls tutorial instructions (mdn#43700)

* Fix paddle controls tutorial wording

* Fix

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Co-authored-by: Joshua Chen <sidachen2003@gmail.com>

Author: evgenykolotov

files/en-us/games/tutorials/2d_breakout_game_pure_javascript/paddle_and_keyboard_controls/index.md

@@ -49,7 +49,7 @@ let rightPressed = false;
 let leftPressed = false;
 ```
 
-The default value for both is `false` because at the beginning the control buttons are not pressed. To listen for key presses, we will set up two event listeners. Add the following lines just above the `setInterval()` line at the bottom of your JavaScript:
+The default value for both is `false` because at the beginning the control buttons are not pressed. To listen for key presses, we will set up two event listeners. Add the following lines just above the `drawBall` function definition:
 
 ```js
 document.addEventListener("keydown", keyDownHandler);