Update topics.en.md

7 years ago · 66611fe5b4
1 changed files with 3 additions and 3 deletions
--- a/01.curriculum/01.physics-chemistry-biology/topics.en.md
+++ b/01.curriculum/01.physics-chemistry-biology/topics.en.md
@ -1,5 +1,5 @@
 ---
 title: master
 slug: master
 title: plain-level
 slug: plain-level
 ---
 courses at master level. Must stay hidden