Fix StyleCop warnings in OpenRA.Mods.RA

OpenRA.Mods.RA/Activities/Air/FallToEarth.cs

@@ -37,6 +37,7 @@ namespace OpenRA.Mods.RA.Activities
 				if (info.Explosion != null)
 				{
 					var weapon = self.World.Map.Rules.Weapons[info.Explosion.ToLowerInvariant()];
+
 					// Use .FromPos since this actor is killed. Cannot use Target.FromActor
 					weapon.Impact(Target.FromPos(self.CenterPosition), self, Enumerable.Empty<int>());
 				}

OpenRA.Mods.RA/Activities/Air/Fly.cs

@@ -71,7 +71,7 @@ namespace OpenRA.Mods.RA.Activities
 			var desiredFacing = Util.GetFacing(d, plane.Facing);
 
 			// Don't turn until we've reached the cruise altitude
-			if (plane.CenterPosition.Z <  plane.Info.CruiseAltitude.Range)
+			if (plane.CenterPosition.Z < plane.Info.CruiseAltitude.Range)
 				desiredFacing = plane.Facing;
 
 			FlyToward(self, plane, desiredFacing, plane.Info.CruiseAltitude);

OpenRA.Mods.RA/Activities/Air/FlyAttack.cs

@@ -46,6 +46,7 @@ namespace OpenRA.Mods.RA.Activities
 				else
 					inner = Util.SequenceActivities(new Fly(self, target), new FlyTimed(ticksUntilTurn));
 			}
+
 			inner = Util.RunActivity(self, inner);
 
 			return this;

OpenRA.Mods.RA/Activities/Air/HeliReturn.cs

@@ -55,6 +55,7 @@ namespace OpenRA.Mods.RA.Activities
 				heli.UnReserve();
 				heli.Reservation = res.Reserve(dest, self, heli);
 			}
+
 			var exit = dest.Info.Traits.WithInterface<ExitInfo>().FirstOrDefault();
 			var offset = (exit != null) ? exit.SpawnOffset : WVec.Zero;