pages.*: sync page titles (#12734)

Co-authored-by: Reinhart Previano Koentjoro <reinhart_previano@yahoo.com>
Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
Co-authored-by: spageektti <155078792+spageektti@users.noreply.github.com>
Co-authored-by: Fazle Arefin <fazlearefin@users.noreply.github.com>
Co-authored-by: Allie <allie@cloverleaf.app>

pages.no/linux/ip-route-list.md

@@ -1,6 +1,6 @@
-# ip-route-list
+# ip route list
 
-> Denne kommandoen er et alias for `ip-route-show`.
+> Denne kommandoen er et alias for  `ip route show`.
 
 - Vis dokumentasjonen for den opprinnelige kommandoen: