descriptions of entries checked and either incorporated to keywords and inspirations or redundancies removed

entries/rogue_clone_iv.md

@@ -1,6 +1,7 @@
 # Rogue Clone IV
 
 - Home: http://rogueclone.sourceforge.net/, https://sourceforge.net/projects/rogueclone/
+- Inspiration: Rogue
 - State: mature, inactive since 2006
 - Download: https://sourceforge.net/projects/rogueclone/files/rogue%20clone/
 - Keyword: remake, role playing, roguelike
@@ -8,7 +9,6 @@
 - Code language: C
 - Code license: 3-clause BSD
 
-Reproduction of Rogue.
 See also https://github.com/naota/rogueclone2s-utf8, https://github.com/WatermelonTeam/RogueClone
 
 ## Building