Data link type is on the capture not on the link

tests/controller/test_link.py

@@ -57,7 +57,6 @@ def test_json(async_run, project, compute):
     async_run(link.addVM(vm2, 1, 3))
     assert link.__json__() == {
         "link_id": link.id,
-        "data_link_type": "DLT_EN10MB",
         "vms": [
             {
                 "vm_id": vm1.id,
@@ -72,6 +71,7 @@ def test_json(async_run, project, compute):
         ]
     }
 
+
 def test_capture_filename(project, compute, async_run):
     vm1 = VM(project, compute, name="Hello@")
     vm2 = VM(project, compute, name="w0.rld")