Get rid of sources

Author: kshyatt

Project.toml

@@ -65,7 +65,3 @@ cuTENSOR = "011b41b2-24ef-40a8-b3eb-fa098493e9e1"
 
 [targets]
 test = ["Test", "Random", "DynamicPolynomials", "ChainRulesTestUtils", "CUDA", "cuTENSOR", "Aqua", "Logging", "Bumper"]
-
-[sources]
-CUDA = {url = "https://github.com/JuliaGPU/CUDA.jl", rev = "master"}
-cuTENSOR = {url = "https://github.com/JuliaGPU/CUDA.jl", subdir="lib/cutensor", rev = "master"}