Merge pull request phaserjs#4260 from OmarShehata/patch-1

Fix typo in README

Author: photonstorm

README.md

@@ -328,7 +328,7 @@ Note: We are releasing this version ahead of schedule in order to make some very
 
 * You can now set the `maxLights` value in the Game Config, which controls the total number of lights the Light2D shader can render in a single pass. The default is 10. Be careful about pushing this too far. More lights = less performance. Close #4081 (thanks @FrancescoNegri)
 * `Rectangle.SameDimensions` determines if the two objects (either Rectangles or Rectangle-like) have the same width and height values under strict equality.
-* An ArcadePhysics Group can now pass `{ enable: false }`` in its config to disable all the member bodies (thanks @samme)
+* An ArcadePhysics Group can now pass `{ enable: false }` in its config to disable all the member bodies (thanks @samme)
 * `Body.setEnable` is a new chainable method that allows you to toggle the enable state of an Arcade Physics Body (thanks @samme)
 * `KeyboardPlugin.resetKeys` is a new method that will reset the state of any Key object created by a Scene's Keyboard Plugin.
 * `Pointer.wasCanceled` is a new boolean property that allows you to tell if a Pointer was cleared due to a `touchcancel` event. This flag is reset during the next `touchstart` event for the Pointer.