Update onstage_rules.adoc

onstage_rules.adoc

@@ -64,15 +64,20 @@ and can be an inspiration for future competitors.
 
 An OnStage Performance must showcase the implementation and integration of robotic features in
 ways that visually enhance or add value and contribute to the theme or story being portrayed.
-{++ More information about the selection of the features can be found in section <<judging-overview>> .++}
+{++ More information about the selection of the features can be found in section <<judging-overview>>.++}
 
 During the International RoboCupJunior OnStage Competition, teams also take part in a SuperTeam
 Challenge. The SuperTeam Challenge is a robotic performance created by a group of two or more
 cooperating teams from different regions. The SuperTeams spend a short period of time for the
 collaborative performance creation. More details will be released before the International
-RoboCupJunior competition {--on the official website--} .
+RoboCupJunior competition {--on the official website--}.
 
 From 2021 onwards, there will be no sub-leagues in RoboCupJunior OnStage.
 
 image:media/OnStage/StagePerfLeft.jpg[scaledwidth=45.0%]
 image:media/OnStage/StagePerfRight.jpg[scaledwidth=45.0%]
+
+{++
+[[judging-overview]]
+== judging - overview
+++}