Issue description:

Placing bucket in fluid grid GUI duplicates fluid bucket. Shift clicking bucket does not duplicate bucket.

What happens:

Placing bucket in fluid grid GUI duplicates fluid bucket.

What you expected to happen:

Getting empty bucket.

Steps to reproduce:

1.Get working RS network with liquid storage and fluid grid
2.Get some fluid in bucket
3.Place the bucket in the fluid grid GUI and place bucket back in inventory

Version (Make sure you are on the latest version before reporting):

• Minecraft: 1.11
• Forge: 2188 and 2189
• Refined Storage: 1.3.4

Does this issue occur on a server?
Yes and no

Video for forge version 2188
https://youtu.be/tijblN2ZLXg
Video for forge version 2189
https://youtu.be/tijblN2ZLXg

Duplicate of #742