[evince] shell: Fix typo in comment

[Bastien Nocera <hadess src gnome org>]

commit bfeafcccba3587fa9915ca2ade3b8be5710e42d8
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Jul 18 17:32:24 2017 +0200

    shell: Fix typo in comment
    
    https://bugzilla.gnome.org/show_bug.cgi?id=784963

 shell/ev-window.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/shell/ev-window.c b/shell/ev-window.c
index 93cb7c6..46cc5c2 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -1723,7 +1723,7 @@ ev_window_load_job_cb (EvJob *job,
                password = ev_keyring_lookup_password (ev_window->priv->uri);
                if (password) {
                        if (job_load->password && strcmp (password, job_load->password) == 0) {
-                               /* Password in kering is wrong */
+                               /* Password in keyring is wrong */
                                ev_job_load_set_password (job_load, NULL);
                                /* FIXME: delete password from keyring? */
                        } else {