test/e2e: remove toolbox image

The image is way to big (over 800MB) that slows tests down as we always
have to pull this, the tests itself are also super slow due the
entrypoint logic that we don't care about. We should be testing for
features needed and not specific tools.

I think the current changes should have a similar coverage in terms of
podman features, it no longer tests toolbox but IMO this never was a
task for podman CI tests.

The main driver for this is to make the tests run entirely based on
tmpfs and this image is just to much[1].

[1] https://github.com/containers/podman/pull/22533

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

test/e2e/common_test.go

@@ -161,7 +161,7 @@ var _ = SynchronizedBeforeSuite(func() []byte {
 	podman := PodmanTestSetup(filepath.Join(globalTmpDir, "image-init"))
 
 	// Pull cirros but don't put it into the cache
-	pullImages := []string{CIRROS_IMAGE, fedoraToolbox, volumeTest}
+	pullImages := []string{CIRROS_IMAGE, volumeTest}
 	pullImages = append(pullImages, CACHE_IMAGES...)
 	for _, image := range pullImages {
 		podman.createArtifact(image)