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

entries/atomic_tanks.md

@@ -5,7 +5,7 @@
 - State: mature, inactive since 2016
 - Download: https://sourceforge.net/projects/atanks/files/
 - Platform: Windows, Linux
-- Keyword: action, remake, artillery, open content
+- Keyword: action, clone, artillery, open content
 - Code repository: https://git.code.sf.net/p/atanks/atanks, https://gitlab.com/osgames/atanks.git @add
 - Code language: C++
 - Code license: GPL-2.0
@@ -13,8 +13,6 @@
 - Assets license: GPL
 - Developer: Jesse Smith, Juraj Michalek, Thomas Hudson
 
-Scorched Earth clone similar to the Worms series.
-
 ## Building