Peg judge model to granite only for now

app.py

@@ -46,7 +46,8 @@ class UI:
                     interactive=True,
                 )
                 self.model_name_or_path = gr.Dropdown(
-                    choices=['codellama/codellama-34b-instruct-hf', 'google/flan-t5-xl', 'google/flan-t5-xxl', 'google/flan-ul2', 'ibm/granite-13b-instruct-v2', 'ibm/granite-20b-code-instruct', 'ibm/granite-20b-multilingual', 'ibm/granite-3-2-8b-instruct-preview-rc', 'ibm/granite-3-2b-instruct', 'ibm/granite-3-8b-instruct', 'ibm/granite-34b-code-instruct', 'ibm/granite-3b-code-instruct', 'ibm/granite-8b-code-instruct', 'ibm/granite-guardian-3-2b', 'ibm/granite-guardian-3-8b', 'meta-llama/llama-2-13b-chat', 'meta-llama/llama-3-1-70b-instruct', 'meta-llama/llama-3-1-8b-instruct', 'meta-llama/llama-3-2-11b-vision-instruct', 'meta-llama/llama-3-2-1b-instruct', 'meta-llama/llama-3-2-3b-instruct', 'meta-llama/llama-3-2-90b-vision-instruct', 'meta-llama/llama-3-3-70b-instruct', 'meta-llama/llama-3-405b-instruct', 'meta-llama/llama-guard-3-11b-vision', 'mistralai/mistral-large', 'mistralai/mixtral-8x7b-instruct-v01'],
+                    #choices=['codellama/codellama-34b-instruct-hf', 'google/flan-t5-xl', 'google/flan-t5-xxl', 'google/flan-ul2', 'ibm/granite-13b-instruct-v2', 'ibm/granite-20b-code-instruct', 'ibm/granite-20b-multilingual', 'ibm/granite-3-2-8b-instruct-preview-rc', 'ibm/granite-3-2b-instruct', 'ibm/granite-3-8b-instruct', 'ibm/granite-34b-code-instruct', 'ibm/granite-3b-code-instruct', 'ibm/granite-8b-code-instruct', 'ibm/granite-guardian-3-2b', 'ibm/granite-guardian-3-8b', 'meta-llama/llama-2-13b-chat', 'meta-llama/llama-3-1-70b-instruct', 'meta-llama/llama-3-1-8b-instruct', 'meta-llama/llama-3-2-11b-vision-instruct', 'meta-llama/llama-3-2-1b-instruct', 'meta-llama/llama-3-2-3b-instruct', 'meta-llama/llama-3-2-90b-vision-instruct', 'meta-llama/llama-3-3-70b-instruct', 'meta-llama/llama-3-405b-instruct', 'meta-llama/llama-guard-3-11b-vision', 'mistralai/mistral-large', 'mistralai/mixtral-8x7b-instruct-v01'],
+                    choices=["ibm/granite-20b-code-instruct"]
                     value="ibm/granite-20b-code-instruct",
                     multiselect=False,
                     label="Choose language model to use",