Shorten the comment on ssr_mode

app.py

@@ -142,7 +142,5 @@ if __name__ == "__main__":
             process_fn=process_fn
         )
 
-    # Server-side rendering puts a Node proxy in front of every request, and Gradio's launch
-    # check of the page through it can time out while the model loads, which crashes the app.
-    # HARP calls the API alone, so nothing is lost without it.
+    # Server-side rendering is off, since its launch check can crash a Space as it starts
     demo.queue().launch(pwa=True, show_error=True, ssr_mode=False)