[gnome-keysign: 2/3] util: re add "quote" import and remove "requests"

[Ludovico de Nittis <denittis src gnome org>]

commit 768a72526f76a5cfaf47d661e76ec766e340fa46
Author: RyuzakiKK <aasonykk gmail com>
Date:   Wed Nov 14 18:34:28 2018 +0100

    util: re add "quote" import and remove "requests"
    
    "quote" was added with the commit
    2ebf49544879ceca69cb483672fd26099e783a46 but along the road somehow
    slipped a commit that removed it.
    Also requests has been removed because it is imported two times.

 keysign/util.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/keysign/util.py b/keysign/util.py
index d7641ed..d7c6b0f 100755
--- a/keysign/util.py
+++ b/keysign/util.py
@@ -23,7 +23,6 @@ import json
 import logging
 import os
 import shutil
-import requests
 from subprocess import call
 from string import Template
 from tempfile import NamedTemporaryFile
@@ -32,9 +31,11 @@ from xml.etree import ElementTree
 try:
     from urllib.parse import urlparse, parse_qs
     from urllib.parse import ParseResult
+    from urllib.parse import quote
 except ImportError:
     from urlparse import urlparse, parse_qs
     from urlparse import ParseResult
+    from urllib2 import quote
 
 import requests
 import dbus