delete url localhost and let just /

Signed-off-by: Crisciany Souza <crisciany.souza@librecode.coop>

Author: Any97Cris

docs/main/index.rst

@@ -5,6 +5,6 @@ Welcome to LibreSign documentation
 
 Chose one of the sections below to access the corresponding documentation:
 
-- `User Documentation <http://localhost:8080/user/>`_
-- `Developer Documentation <http://localhost:8080/dev/>`_
-- `Admin Documentation <http://localhost:8080/admin/>`_
+- `User Documentation </user/>`_
+- `Developer Documentation </dev/>`_
+- `Admin Documentation </admin/>`_