moved description to note

entries/etterna.md

@@ -1,7 +1,5 @@
 # Etterna
 
-_Rhythm game focused on keyboard play._
-
 - Home: https://etternaonline.com/
 - State: beta
 - Download: https://github.com/etternagame/etterna/releases
@@ -11,6 +9,8 @@ _Rhythm game focused on keyboard play._
 - Code language: C, C++, Lua
 - Code license: MIT
 
+Rhythm game focused on keyboard play.
+
 ## Building
 
 - Build system: CMake