Remove deved package

Author: DanielVandH

test/Project.toml

@@ -14,7 +14,6 @@ DifferentialEquations = "0c46a032-eb83-5123-abaf-570d42b7fbaa"
 DisplayAs = "0b91fe84-8a4c-11e9-3e1d-67c38462b6d6"
 ElasticArrays = "fdbdab4c-e67f-52f5-8c3f-e7b388dad3d4"
 FastGaussQuadrature = "442a2c76-b920-505d-bb47-c5924d526838"
-FiniteVolumeMethod = "d4f04ab7-4f65-4d72-8a28-7087bc7f46f4"
 JET = "c3a54625-cd67-489e-a8e7-0a5a0ff4e31b"
 Krylov = "ba0b0d4f-ebba-5204-a429-3ac8c609bfb7"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"