roomservice: Remove python2 imports

Change-Id: Id65a4c139f14106632587634c42ef9941b55d0c1
diff --git a/build/tools/roomservice.py b/build/tools/roomservice.py
index 0ba31d8..8cc81c5 100755
--- a/build/tools/roomservice.py
+++ b/build/tools/roomservice.py
@@ -24,15 +24,7 @@
 import re
 from xml.etree import ElementTree as ES
 # Use the urllib importer from the Cyanogenmod roomservice
-try:
-    # For python3
-    import urllib.request
-except ImportError:
-    # For python2
-    import imp
-    import urllib2
-    urllib = imp.new_module('urllib')
-    urllib.request = urllib2
+import urllib.request
 
 # Config
 # set this to the default remote to use in repo