[docs] Simplified title of simultaneous_use.rst

nemesifier · nemesifier · commit 52a9cecd46c7 · 2025-09-30T19:57:02.000-03:00
It looked really bad in the navigation menu.
diff --git a/docs/user/simultaneous_use.rst b/docs/user/simultaneous_use.rst
@@ -1,5 +1,5 @@
-Limiting concurrent sessions (``Simultaneous-Use``)
-===================================================
+Limiting concurrent sessions
+============================
 
 ``Simultaneous-Use`` is a FreeRADIUS feature that restricts how many
 sessions a user can keep active at the same time. When the maximum limit
