Missing modification around line 104 in pic, see actual diff

Latest release as of Jan 12, 2018, commit for this code was back in October.

https://github.com/Chisel-Team/ConnectedTexturesMod/blob/1.12/dev/src/main/java/team/chisel/ctm/client/texture/ctx/TextureContextGrid.java#L103

Was actually a hotfix release