Fix a typo in Seleucid team bonus description

reported by @GurkenKhan in the forums on January 9:
https://wildfiregames.com/forum/topic/137892-release-28-branch

binaries/data/mods/public/simulation/data/auras/teambonuses/sele_player_teambonus.json

@@ -10,5 +10,5 @@
 		{ "value": "Cost/BuildTime", "multiply": 0.7}
 	],
 	"auraName": "Syrian Tetrapolis",
-	"auraDescription": "Civil Centers and Colonies −20% resource cost and −30% construction time."
+	"auraDescription": "Civic Centers and Colonies −20% resource cost and −30% construction time."
 }