[gnome-todo] list-view: update string to match the new behavior

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 7a39eef5f17b4995851334b4511ef6a98402f2fe
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Oct 5 22:21:44 2016 -0300

    list-view: update string to match the new behavior
    
    Users can add a task only by using the '+' button now, no need to
    go to the Lists panel.

 data/ui/list-view.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/ui/list-view.ui b/data/ui/list-view.ui
index 2c38d5a..62f53f5 100644
--- a/data/ui/list-view.ui
+++ b/data/ui/list-view.ui
@@ -90,7 +90,7 @@
                   <object class="GtkLabel" id="empty_view_subtitle_label">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">You can add tasks to lists in the 
&lt;b&gt;Lists&lt;/b&gt; view</property>
+                    <property name="label" translatable="yes">You can add tasks using the 
&lt;b&gt;+&lt;/b&gt; above</property>
                     <property name="use_markup">True</property>
                     <style>
                       <class name="dim-label" />