print statment has become a function in py3

Change-Id: Ia616e1fdd4c3fc8e1a36b026e0c3e2a568dc6517
diff --git a/tools/generate-devstack-plugins-list.py b/tools/generate-devstack-plugins-list.py
index aeec4dd..089a6ef 100644
--- a/tools/generate-devstack-plugins-list.py
+++ b/tools/generate-devstack-plugins-list.py
@@ -53,7 +53,7 @@
     if len(r.text) > 0:
         return True
     else:
-        False
+        return False
 
 logging.debug("Getting project list from %s" % url)
 r = requests.get(url)
@@ -64,4 +64,4 @@
 
 for project in found_plugins:
     # strip of openstack/
-    print project[10:]
+    print(project[10:])