fix typo

pyotrs/lib.py

@@ -839,7 +839,7 @@ class Client(object):
         """ticket_update_by_ticket_id_set_scout_id
 
         Args:
-            ticket (Ticket):
+            ticket (Ticket): a ticket object
             article (Article): optional article
             attachment_list (list): *Attachment* objects
             dynamic_field_list (list): *DynamicField* object
@@ -1083,7 +1083,7 @@ class Client(object):
 
         Args:
 
-            ticket_id (int):
+            ticket_id (int): Ticket ID as integer value
             article (Article): **optional** one *Article* that will be add to the ticket
             attachment_list (list): list of one or more *Attachment* objects that will
                 be added to ticket. Also requires an *Article*!
@@ -1133,7 +1133,7 @@ class Client(object):
         """ticket_update_set_state_pending
 
         Args:
-            ticket_id (int):
+            ticket_id (int): Ticket ID as integer value
             new_state (str): defaults to "pending reminder"
             pending_days (int): defaults to 1
             pending_hours (int): defaults to 0