Revert "added branding"

This reverts commit 05c8de7389c9276ed13c9f7f3910984c321475a0.

webui.py

@@ -21,7 +21,6 @@ import torch
 from modules.sdxl_styles import legal_style_names
 from modules.private_logger import get_current_html_path
 from modules.ui_gradio_extensions import reload_javascript
-from modules.ui_gradio_extensions import zStudiosHeader
 from modules.auth import auth_enabled, check_auth
 from modules.util import is_json
 
@@ -117,7 +116,7 @@ else:
     power_device = "CPU"
 
 with shared.gradio_root:
-    gr.HTML(zStudiosHeader(power_device))
+    gr.Markdown(f"""# <center>zStudios Generative Media AI running on {power_device}</center>""")
     with gr.Tab("DALL-E"):
         with gr.Row(variant="panel"):
             model = gr.Dropdown(choices=["dall-e-2", "dall-e-3"], label="Model", value="dall-e-3")