fix(getting_started): wording

getting_started/step_by_step/your_first_game.rst

@@ -61,7 +61,7 @@ Dock in the lower left corner:
 Player scene
 ------------
 
-The first scene we will make defines the ``Player`` object. One of the benefits
+The first scene will define the ``Player`` object. One of the benefits
 of creating a separate Player scene is that we can test it separately, even
 before we've created other parts of the game.