Fix StyleCop warnings in OpenRA.Mods.RA

OpenRA.Mods.RA/ProximityCaptor.cs

@@ -16,7 +16,7 @@ namespace OpenRA.Mods.RA
 	[Desc("Actor can capture ProximityCapturable actors.")]
 	public class ProximityCaptorInfo : ITraitInfo
 	{
-		public readonly string[] Types = {};
+		public readonly string[] Types = { };
 		public object Create(ActorInitializer init) { return new ProximityCaptor(this); }
 	}