Update Project.toml

Author: ChrisRackauckas

test/downstream/Project.toml

@@ -4,7 +4,6 @@ Calculus = "49dc2e85-a5d0-5ad3-a950-438e2897f1b9"
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
 DiffEqBase = "2b5f629d-d688-5b77-993f-72d75c75574e"
 DiffEqCallbacks = "459566f4-90b8-5000-8ac3-15dfb0a30def"
-Enzyme = "7da242da-08ed-463a-9acd-ee780be4f1d9"
 ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
 GTPSA = "b27dd330-f138-47c5-815b-40db9dd9b6e8"
 Measurements = "eff96d63-e80a-5855-80a2-b1b0885c5ab7"