self (makes chaining easier)
GreenSock Docs (HTML5/JS)
TimelineLite
.remove()
.remove( value:* ) : *
Removes a tween, timeline, callback, or label (or array of them) from the timeline.
Parameters
value: *
The tween, timeline, callback, or label that should be removed from the timeline (or an array of them)
Returns : *

Details
Removes a tween, timeline, callback, or label (or array of them) from the timeline.