[e2e] kubevirt: generate test name that is compatible with file path.

When collecting the logs after a failed test run, test name is used
as a part of the file path, and double quotes are not allowed:
```
The following characters are not allowed in files that are uploaded due
to limitations with certain file systems such as NTFS. To maintain file
system agnostic behavior, these characters are intentionally not
allowed to prevent potential problems with downloads on different file
systems.
```

Signed-off-by: Nadia Pinaeva <[email protected]>

Author: npinaeva

test/e2e/kubevirt.go

@@ -1947,7 +1947,7 @@ ip route add %[3]s via %[4]s
 				if td.ingress != "" {
 					ingress = td.ingress
 				}
-				return fmt.Sprintf("after %s of %s with %s/%s with %q ingress", td.test.description, td.resource.description, role, td.topology, ingress)
+				return fmt.Sprintf("after %s of %s with %s/%s with %s ingress", td.test.description, td.resource.description, role, td.topology, ingress)
 			},
 			Entry(nil, testData{
 				resource: virtualMachine,