Fix compile issues

Author: TheMeinerLP

src/main/java/net/onelitefeather/bettergopaint/listeners/InventoryListener.java

@@ -20,7 +20,6 @@
 
 import com.cryptomorin.xseries.XMaterial;
 import net.onelitefeather.bettergopaint.BetterGoPaint;
-import dev.themeinerlp.bettergopaint.objects.brush.*;
 import net.onelitefeather.bettergopaint.objects.brush.*;
 import net.onelitefeather.bettergopaint.objects.other.BlockType;
 import net.onelitefeather.bettergopaint.objects.player.PlayerBrush;