Test: Skip test case for PR 6443 (#6724)

### What problem does this PR solve?

Skip test case for PR #6443

### Type of change

- [x] update test cases

sdk/python/test/conftest.py

@@ -145,7 +145,7 @@ def set_tenant_info(get_auth):
     tenant_info = {
         "tenant_id": tenant_id,
         "llm_id": "glm-4-flash@ZHIPU-AI",
-        "embd_id": "embedding-3@ZHIPU-AI",
+        "embd_id": "BAAI/bge-large-zh-v1.5@BAAI",
         "img2txt_id": "glm-4v@ZHIPU-AI",
         "asr_id": "",
         "tts_id": None,

sdk/python/test/test_http_api/test_chunk_management_within_dataset/test_delete_chunks.py

@@ -13,7 +13,6 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 #
-import os
 from concurrent.futures import ThreadPoolExecutor
 
 import pytest
@@ -169,8 +168,7 @@ class TestChunksDeletion:
             ),
             (lambda r: {"chunk_ids": r[:1]}, 0, "", 4),
             (lambda r: {"chunk_ids": r}, 0, "", 1),
-            pytest.param({"chunk_ids": []}, 0, "", 5, marks=pytest.mark.skipif(os.getenv("DOC_ENGINE") == "infinity", reason="issues/6607")),
-            pytest.param({"chunk_ids": []}, 102, "rm_chunk deleted chunks 5, expect 0", 0, marks=pytest.mark.skipif(os.getenv("DOC_ENGINE") in [None, "elasticsearch"], reason="issues/6607")),
+            pytest.param({"chunk_ids": []}, 0, "", 0, marks=pytest.mark.skip(reason="issues/6607")),
         ],
     )
     def test_basic_scenarios(