moved description to note

entries/flex_engine.md

@@ -1,7 +1,5 @@
 # Flex Engine
 
-_Game engine._
-
 - Home: https://github.com/ajweeks/FlexEngine, https://web.archive.org/web/20181108072652/https://ajweeks.com/flex-engine/
 - State: beta
 - Keywords: framework
@@ -9,4 +7,6 @@ _Game engine._
 - Code language: C++
 - Code license: MIT
 
+Game engine.
+
 ## Building