Update app.py

app.py

@@ -205,7 +205,7 @@ description = """<strong>Overview:</strong> Context-aware multimodal reasoning a
                  <strong>Speech-to-text</strong> via <a href='https://openai.com/research/whisper'>whisper-1</a> model, <strong>text embedding</strong> via 
                  <a href='https://openai.com/blog/new-and-improved-embedding-model'>text-embedding-ada-002</a> model, and <strong>text generation</strong> via 
                  <a href='""" + WEB_URL + """'>gpt-4</a> model. Implementation via AI-first <a href='https://www.langchain.com/'>LangChain</a> toolkit. 
-                 Evaluation via <a href='https://wandb.ai/bstraehle/openai-llm-rag/workspace'>Weights & Biases</a>."""
+                 Model performance evaluation via <a href='https://wandb.ai/bstraehle/openai-llm-rag/workspace'>Weights & Biases</a>."""
 
 gr.close_all()
 demo = gr.Interface(fn=invoke,