Remove MixinMain

Was a misinterpretation of something Leijurv didn't actually add ??

src/main/java/baritone/launch/mixins/MixinMain.java

@@ -1,40 +0,0 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.launch.mixins;
-
-import net.minecraft.client.main.Main;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-
-/**
- * @author Brady
- * @since 7/31/2018 10:18 PM
- */
-@Mixin(Main.class)
-public class MixinMain {
-
-    @Inject(
-            method = "main",
-            at = @At("HEAD")
-    )
-    private static void main(String[] args, CallbackInfo ci) {
-        System.setProperty("java.net.preferIPv4Stack", "true");
-    }
-}

src/main/resources/mixins.baritone.json

@@ -17,7 +17,6 @@
     "MixinGuiScreen",
     "MixinInventoryPlayer",
     "MixinKeyBinding",
-    "MixinMain",
     "MixinMinecraft",
     "MixinNetHandlerPlayClient",
     "MixinNetworkManager",