minor: clean up comments

app.py

@@ -1,8 +1,7 @@
 """
 Quantum Applications - Unified Single-Server App
 
-This app provides both EM Scattering and QLBM experiences in a single Trame server,
-avoiding the multi-server/iframe approach that causes issues on HuggingFace Spaces.
+This app provides EM scattering and QLBM pages in a single Trame server.
 """
 import os
 import errno
@@ -53,7 +52,7 @@ em.set_server(server)
 qlbm_embedded.init_state()
 em.init_state()
 
-# Register EM handlers (must be done after server binding)
+# Register EM handlers
 em.register_handlers()
 
 # --- Build the Layout ---