Remove unused ShulkerAccessor mixin (fixes StackOverflowError)

Methods are never used

Author: Merennor

src/main/java/nekiplay/meteorplus/mixin/minecraft/entity/ShulkerAccessor.java

@@ -19,7 +19,6 @@
 		"meteorclient.modules.WaypointsModuleMixin",
 		"minecraft.ConnectionAccessor",
 		"minecraft.ShapelessRecipeAccessor",
-		"minecraft.entity.ShulkerAccessor",
 		"minecraft.hud.DebugScreenOverlayMixin",
 		"minecraft.hud.GuiMixin"
 	],