[scroll-animations-1] Remove resolved issue

#7973

Author: bramus

scroll-animations-1/Overview.bs

@@ -400,8 +400,6 @@ spec: cssom-view-1; type: dfn;
 			* 0% is equivalent to 0% of the ''animation-timeline-range/cover'' range.
 			* 100% is equivalent to 0% of the ''animation-timeline-range/contain'' range.
 
-			ISSUE: Should this be ''entry'' or ''enter''?
-
 		<dt><dfn>exit</dfn>
 		<dd>
 			Represents the range during which the [=principal box=]