Issue Description:

Server console spam about conflicting recipes for Alloy Smelter with other mods.

What happens:

Server console is spammed with (hundreds) warnings like this one:

[15:12:02] [Server thread/WARN] [enderio]: The supplied recipe BasicManyToOneRecipe [output=3xitem.item_alloy_ingot@9, recipe=Recipe [input=[RecipeInput [input=1xitem.Ingot@5, useMeta=true], RecipeInput [input=1xitem.ingotIron@0, useMeta=true], RecipeInput [input=1xic2.ingot@2, useMeta=true]], output=[crazypants.enderio.base.recipe.RecipeOutput@650cdf3b], energyRequired=10000]] for Alloy Smelter may be a duplicate to: BasicManyToOneRecipe [output=3xitem.item_alloy_ingot@9, recipe=Recipe [input=[RecipeInput [input=1xic2.ingot@2, useMeta=true], RecipeInput [input=1xitem.ingotIron@0, useMeta=true], RecipeInput [input=1xitem.Ingot@5, useMeta=true]], output=[crazypants.enderio.base.recipe.RecipeOutput@650cdf3b], energyRequired=10000]]

Steps to reproduce:

1.Run server with Forge, EnderIO and some mods which add new smelting recipes (Thermal Foundation, Tinkers Construct etc.)
2. At approximately 70% of loading server start to write warnings about EVERY smelting recipe from another mod which can be processed in Alloy Smelter

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Affected Versions (Do not use "latest"):

• EnderIO: 1.12.2-5.0.46
• EnderCore: 1.12.2-0.5.59
• Minecraft: 1.12.2
• Forge: forge-1.12.2-14.23.5.2838
• SpongeForge? ye
• Optifine? no
• Server (console)

Your most recent log file where the issue was present:

2019-07-11-2.log
(About line 1600)

Possibly connected with #5084