Fix unit test test_policies, backward, Remove no_state from test

tests/data/save_policy_to_safetensors/dora_aloha_real_act_real_no_state/actions.safetensors

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b5a9f73a2356aff9c717cdfd0d37a6da08b0cf2cc09c98edbc9492501b7f64a5
-size 5104

tests/data/save_policy_to_safetensors/dora_aloha_real_act_real_no_state/grad_stats.safetensors

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:28738b3cfad17af0ac5181effdd796acdf7953cd5bcca3f421a11ddfd6b0076f
-size 30800

tests/data/save_policy_to_safetensors/dora_aloha_real_act_real_no_state/output_dict.safetensors

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4bb8a197a40456fdbc16029126268e6bcef3eca1837d88235165dc7e14618bea
-size 68

tests/data/save_policy_to_safetensors/dora_aloha_real_act_real_no_state/param_stats.safetensors

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bea60cce42d324f539dd3bca1e66b5ba6391838fdcadb00efc25f3240edb529a
-size 33600

tests/test_policies.py

@@ -367,8 +367,7 @@ def test_normalize(insert_temporal_dim):
         ),
         ("aloha", "act", ["policy.n_action_steps=10"], ""),
         ("aloha", "act", ["policy.n_action_steps=1000", "policy.chunk_size=1000"], "_1000_steps"),
-        ("dora_aloha_real", "act_real", ["policy.n_action_steps=10"], ""),
-        ("dora_aloha_real", "act_real_no_state", ["policy.n_action_steps=10"], ""),
+        ("dora_aloha_real", "act_aloha_real", ["policy.n_action_steps=10"], ""),
     ],
 )
 # As artifacts have been generated on an x86_64 kernel, this test won't