[1.7.10] Fix Angelica render error

[Chlorine0808]

I usually use Angelica and Gendustry together in my environment.
https://www.curseforge.com/minecraft/mc-mods/angelica

There is a bug that bee rendering fails when used with Angelica.
GTNewHorizons#9

To resolve this, remove these 3 lines.
src/main/scala/net/bdew/gendustry/custom/BeeIconProvider.scala

I would like you to fix it, thank you.