Flow and guster banner pattern descriptions display as raw translation strings

The Bug:

Flow and guster banner pattern descriptions display as raw translation strings.

Steps to Reproduce:

1. Obtain a banner, any dye, and place down a loom.
2. Obtain a flow and a guster banner pattern.
3. Place the necessary items into the loom, hold your mouse cursor over the output item, and read closely.

Observed Behavior:

Flow and guster banner pattern descriptions display as raw translation strings.

Expected Behavior:

Flow and guster banner pattern descriptions would not display as raw translation strings.