Remove JET from Project.toml

Added (presumably accidentally) in a0b7026

Author: timholy

Project.toml

@@ -3,7 +3,6 @@ uuid = "150eb455-5306-5404-9cee-2592286d6298"
 version = "0.6.3"
 
 [deps]
-JET = "c3a54625-cd67-489e-a8e7-0a5a0ff4e31b"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"