fix deletions

model.py

@@ -891,17 +891,17 @@ def delete_user(user_id):
 
     cursor.execute('''
         DELETE FROM ownership
-        WHERE user_id = ?)
+        WHERE user_id = ?
         ''', (user_id,))
 
     cursor.execute('''
         DELETE FROM keys
-        WHERE used_by_user_id = ?)
+        WHERE used_by_user_id = ?
         ''', (user_id,))
 
     cursor.execute('''
         DELETE FROM users
-        WHERE rowid = ?))
+        WHERE rowid = ?
         ''', (user_id,))
 
 
@@ -923,10 +923,10 @@ def delete_ownable(ownable_id):
     cursor.execute('''
         DELETE FROM ownership
         WHERE ownable_id = ?
-        AND amount = 0)
+        AND amount = 0
         ''', (ownable_id,))
 
     cursor.execute('''
         DELETE FROM ownables
-        WHERE rowid = ?))
+        WHERE rowid = ?
         ''', (ownable_id,))