[simple-scan] Grammar fixes to Canon Pixma message

[Robert Ancell <rancell src gnome org>]

commit 374bad5cb832a1ea366242c9367db1294a400e0e
Author: Robert Ancell <robert ancell canonical com>
Date:   Thu Apr 16 11:47:35 2020 +1200

    Grammar fixes to Canon Pixma message

 src/app-window.vala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/app-window.vala b/src/app-window.vala
index c203039..afb6ba7 100644
--- a/src/app-window.vala
+++ b/src/app-window.vala
@@ -1632,9 +1632,9 @@ public class AppWindow : Gtk.ApplicationWindow
             break;
         case "pixma":
             /* Message to indicate a Canon Pixma scanner has been detected */
-            message = _("You appear to have a Canon scanner, which is supported by <a 
href=\"http://www.sane-project.org/man/sane-pixma.5.html\";>pixma SANE backend</a>.");
+            message = _("You appear to have a Canon scanner, which is supported by the <a 
href=\"http://www.sane-project.org/man/sane-pixma.5.html\";>Pixma SANE backend</a>.");
             /* Instructions on how to resolve issue with SANE scanner drivers */
-            instructions = _("Please check if your <a 
href=\"http://www.sane-project.org/sane-supported-devices.html\";>scanner was tested by SANE</a>, otherwise 
report the issue to <a href=\"https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/sane-devel\";>mailing 
list</a>.");
+            instructions = _("Please check if your <a 
href=\"http://www.sane-project.org/sane-supported-devices.html\";>scanner is supported by SANE</a>, otherwise 
report the issue to the <a href=\"https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/sane-devel\";>SANE 
mailing list</a>.");
             break;
         case "samsung":
             /* Message to indicate a Samsung scanner has been detected */