Reduce camera shaking on spawn

gamedata/objects/ingame/spawner.py

@@ -30,8 +30,8 @@ class Spawner(BaseObject):
             lemming.move(-lemming.rect[2]/2,-lemming.rect[3]/2)
             self.game.gameloop.summon(lemming)
             self.game.gameloop.delid(self.id)
-            self.game.globals["scamerax"]+=3
-            self.game.globals["scameray"]+=3
+            self.game.globals["scamerax"]+=2
+            self.game.globals["scameray"]+=2
 
             # Spawn dust particles
             sprites = self.game.getSpriteDir("particles/dust/")