fix ui (#648)

Author: tastelikefeet

swift/ui/llm_train/llm_train.py

@@ -225,12 +225,6 @@ def do_build_ui(cls, base_tab: Type['BaseUI']):
                         maximum=20.0,
                         step=0.5,
                         scale=4)
-                with gr.Row():
-                    gr.Dropdown(elem_id='sft_type', scale=4)
-                    gr.Textbox(elem_id='seed', scale=4)
-                    gr.Dropdown(elem_id='dtype', scale=4)
-                    gr.Checkbox(elem_id='use_ddp', value=False, scale=4)
-                    gr.Textbox(elem_id='ddp_num', value='2', scale=4)
                 with gr.Row():
                     gr.Checkbox(elem_id='use_galore', scale=4)
                     gr.Slider(