Remove local QA source path

Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>

Author: ChrisRackauckas

test/qa/Project.toml

@@ -6,9 +6,6 @@ SafeTestsets = "1bc83da4-3b8d-516f-aca4-4fe02f6d838f"
 SciMLTesting = "09d9d899-5365-40a9-917a-5f67fddea283"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
-[sources]
-MATLABDiffEq = {path = "/home/crackauc/sandbox/tmp_20260708_051717_3275/repos/MATLABDiffEq.jl"}
-
 [compat]
 Aqua = "0.8"
 JET = "0.9, 0.10, 0.11"