provide detailed description of module (#36107)

Fix vague description of module.

Resolves:
Related:
Signed-off-by: Daniel Andrei Minca <mandrei17@gmail.com>

lib/ansible/modules/network/routing/net_static_route.py

@@ -18,10 +18,10 @@ DOCUMENTATION = """
 module: net_static_route
 version_added: "2.4"
 author: "Ricardo Carrillo Cruz (@rcarrillocruz)"
-short_description: Manage static IP routes on network devices
+short_description: Manage static IP routes on network appliances (routers, switches et. al.)
 description:
   - This module provides declarative management of static
-    IP routes on network devices.
+    IP routes on network appliances (routers, switches et. al.).
 options:
   prefix:
     description: