just one space

Author: redv

src/Engine/Options.cpp

@@ -72,7 +72,7 @@ void createDefault()
 	setBool("traceAI", false);
 	setBool("sneakyAI", false);
 	setBool("weaponSelfDestruction", false);
-	setBool("xcom2012ResearchRules",false);
+	setBool("xcom2012ResearchRules", false);
 	setInt("baseXResolution", 320);
 	setInt("baseYResolution", 200);
 	setBool("useScaleFilter", false);