[CI/Build] Loosen STT LoRA Translate Check (Flaky Test) (#28247)

Signed-off-by: Alex-Brooks <Alex.Brooks@ibm.com>
Signed-off-by: Alex Brooks <alex.brooks@ibm.com>
Co-authored-by: Cyrus Leung <cyrus.tl.leung@gmail.com>

tests/entrypoints/openai/test_translation_validation.py

@@ -79,7 +79,7 @@ async def test_basic_audio_with_lora(mary_had_lamb):
             temperature=0.0,
         )
     out = json.loads(translation)["text"].strip().lower()
-    assert "mary tenía un pequeño cordero" in out
+    assert "pequeño" in out.split(" ")
 
 
 # NOTE: (NickLucche) the large-v3-turbo model was not trained on translation!