cleanup of template leftovers

games/strategy/gigalomania.md

@@ -3,8 +3,6 @@
 _A 2D real time strategy Mega-Lo-Mania-like god game._
 
 - Home: http://gigalomania.sourceforge.net/
-- State: beta, mature (inactive since)
-- Keywords: SP, MP, RTS, TBS (if none, remove the line)
 - Code: https://sourceforge.net/p/gigalomania/code/ci/master/tree/
 - Language(s): C++
 - License: GPL-2.0

games/strategy/pax_britannica.md

@@ -4,7 +4,7 @@ _One-button real-time strategy game._
 
 - Home: http://paxbritannica.henk.ca/
 - State: mature
-- Keywords: SP, MP, RTS, TBS (if none, remove the line)
+- Keywords: MP, RTS
 - Code: https://github.com/henkboom/pax-britannica
 - Language(s): Lua, C
 - License: MIT

games/strategy/unknown_horizons.md

@@ -5,7 +5,7 @@ _A 2D realtime strategy simulation with an emphasis on economy and city building
 - Home: http://unknown-horizons.org/
 - Media: https://en.wikipedia.org/wiki/Unknown_Horizons
 - Download: http://unknown-horizons.org/downloads/
-- State: beta, mature (inactive since)
+- State: beta
 - Keywords: SP, TBS
 - Code: https://github.com/unknown-horizons/unknown-horizons
 - Language(s): Python