dss.py: reorder imports statements

Increases readability.

Signed-off-by: Ralf Ramsauer <ralf@binary-kitchen.de>

dss.py

@@ -1,15 +1,17 @@
 #!/usr/bin/env python3
 
+import ldap
+import ldap.modlist
+import uuid
+
 from flask import Flask, render_template, redirect, url_for, session
 from flask_wtf import Form
-import ldap
-import ldap.modlist
-from passlib.hash import ldap_salted_sha1
-from redis import Redis
-import uuid
 from wtforms.fields import IntegerField, PasswordField, SelectField, StringField, SubmitField
 from wtforms.validators import EqualTo, Required
 
+from passlib.hash import ldap_salted_sha1
+from redis import Redis
+
 app = Flask(__name__)
 app.config.from_pyfile('config.cfg')
 app.jinja_env.trim_blocks = True