Remove CuNFFT from CI

Author: nHackel

.github/workflows/ci.yml

@@ -47,7 +47,6 @@ jobs:
           using Pkg
           Pkg.add(PackageSpec(path=pwd(), subdir="AbstractNFFTs"))
           Pkg.add(PackageSpec(path=pwd(), subdir="NFFTTools"))
-          Pkg.add(PackageSpec(path=pwd(), subdir="CuNFFT"))
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
         env:
@@ -70,7 +69,6 @@ jobs:
           using Pkg
           Pkg.add(PackageSpec(path=pwd(), subdir="AbstractNFFTs"))
           Pkg.add(PackageSpec(path=pwd(), subdir="NFFTTools"))
-          Pkg.add(PackageSpec(path=pwd(), subdir="CuNFFT"))
       - uses: julia-actions/julia-buildpkg@latest
       - uses: julia-actions/julia-docdeploy@latest
         env: