use same name for URL parameters

docs/api_documentation.rst

@@ -31,12 +31,12 @@ Encryption keys
 
 ``GET /encryption/keys``
   List luks password slots
-``POST/PUT /encryption/keys/{slot}``
+``POST/PUT /encryption/keys/{slot-id}``
   Add/change a luks slot to a new password. {slot} corresponds to a slot id
   listed by ``GET /encryption/keys``.
 
   Post data: ``{"password": password, "new-password": new-password}``
-``DELETE /encryption/keys/{slot}``
+``DELETE /encryption/keys/{slot-id}``
   Delete a password from a luks slot
 
 SSH keys with access to the initrd:
@@ -47,10 +47,10 @@ SSH keys with access to the initrd:
   Add a key to the authorized_keys file
 
   Post data: ``{"ssh-key": ssh-key}``
-``PUT /ssh/keys/{id}``
+``PUT /ssh/keys/{key-id}``
   Change a key in the authorized_keys file
 
   Post data: ``{"ssh-key": ssh-key}``
-``DELETE /ssh/keys/{key}``
+``DELETE /ssh/keys/{key-id}``
   Delete the key with id {key} from the autorized_keys file