Fix docs for collisionend event (#7112)

* Fix docs for collisionend event

* Remove hyphen

src/framework/components/collision/component.js

@@ -59,7 +59,7 @@ class CollisionComponent extends Component {
     static EVENT_COLLISIONSTART = 'collisionstart';
 
     /**
-     * Fired two rigid-bodies stop touching. The handler is passed an {@link Entity} that
+     * Fired when two rigid bodies stop touching. The handler is passed an {@link Entity} that
      * represents the other rigid body involved in the collision.
      *
      * @event

src/framework/components/rigid-body/component.js

@@ -83,13 +83,13 @@ class RigidBodyComponent extends Component {
     static EVENT_COLLISIONSTART = 'collisionstart';
 
     /**
-     * Fired when two rigid bodies stop touching. The handler is passed a {@link ContactResult}
-     * object containing details of the contact between the two rigid bodies.
+     * Fired when two rigid bodies stop touching. The handler is passed an {@link Entity} that
+     * represents the other rigid body involved in the collision.
      *
      * @event
      * @example
-     * entity.rigidbody.on('collisionend', (result) => {
-     *     console.log(`Collision ended between ${entity.name} and ${result.other.name}`);
+     * entity.rigidbody.on('collisionend', (other) => {
+     *     console.log(`${entity.name} stopped touching ${other.name}`);
      * });
      */
     static EVENT_COLLISIONEND = 'collisionend';