[chrome-gnome-shell] pylint: disable some messages

[Yuri Konotopov <ykonotopov src gnome org>]

commit c4b2326fa55ed035f21e0ca767ea430516e68f22
Author: Yuri Konotopov <ykonotopov gnome org>
Date:   Mon Dec 19 20:20:54 2016 +0400

    pylint: disable some messages

 .landscape.yml                  |    3 +++
 connector/chrome-gnome-shell.py |    1 +
 2 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/.landscape.yml b/.landscape.yml
index 76a65be..8650e5c 100644
--- a/.landscape.yml
+++ b/.landscape.yml
@@ -6,3 +6,6 @@ ignore-paths:
 python-targets:
   - 2
   - 3
+pylint:
+  disable:
+    - unused-argument
diff --git a/connector/chrome-gnome-shell.py b/connector/chrome-gnome-shell.py
index f66ead9..47c221d 100755
--- a/connector/chrome-gnome-shell.py
+++ b/connector/chrome-gnome-shell.py
@@ -335,6 +335,7 @@ class ChromeGNOMEShell(Gio.Application):
                     continue
 
                 if sys.version < '3':
+                    # pylint: disable=E0602
                     # noinspection PyUnresolvedReferences
                     key_string = unicode(key)
                 else: