[epiphany] Add hint on how to get a blank new tab page

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 4d3083e32b2d7420933ea40a6ecc3f3fdf01c21a
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Nov 26 07:51:09 2016 -0600

    Add hint on how to get a blank new tab page
    
    https://bugzilla.gnome.org/show_bug.cgi?id=693801

 data/org.gnome.epiphany.gschema.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/org.gnome.epiphany.gschema.xml b/data/org.gnome.epiphany.gschema.xml
index f62e862..a7b8e43 100644
--- a/data/org.gnome.epiphany.gschema.xml
+++ b/data/org.gnome.epiphany.gschema.xml
@@ -17,7 +17,7 @@
                <key type="b" name="homepage-loads-in-new-tabs">
                        <default>false</default>
                        <summary>Whether homepage loads in new tabs</summary>
-                       <description>This key does nothing unless the homepage-url key is set. If 
homepage-url is set, then this key determines whether the homepage should be displayed in newly-created 
tabs.</description>
+                       <description>This key does nothing unless the homepage-url key is set. If 
homepage-url is set, then this key determines whether the homepage should be displayed in newly-created tabs. 
If you want to have no new tab page at all, then enable this setting and then set homepage-url to 
about:blank.</description>
                </key>
                <key type="s" name="keyword-search-url">
                        <!-- DuckDuckGo is the default search engine. Must exactly match the URL used