set adv course exam infos visible and hide intro exam exam infos

Author: Gudkat

data/exam_adv.md

@@ -3,7 +3,7 @@ path: "/exam-adv"
 title: "Advanced Course in Programming exam 18.01."
 information_page: true
 sidebar_priority: 4800
-hide_in_sidebar: true
+hide_in_sidebar: false
 ---
 
 <!--# Advanced Course in Programming-->

data/exam_intro.md

@@ -3,7 +3,7 @@ path: "/exam-intro"
 title: "Introduction to Programming exam 11.01."
 information_page: true
 sidebar_priority: 4900
-hide_in_sidebar: false
+hide_in_sidebar: true
 ---
 
 <!--# Introduction to Programming-->