[epiphany] Add missing Help keyboard shortcut

[Michael Catanzaro <mcatanzaro src gnome org>]

commit e5943e30c2cee2551f8e141384f62496d5373f6c
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Wed Nov 16 12:00:16 2016 -0600

    Add missing Help keyboard shortcut

 src/resources/epiphany-application-menu.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/resources/epiphany-application-menu.ui b/src/resources/epiphany-application-menu.ui
index 35a2730..2a94d5a 100644
--- a/src/resources/epiphany-application-menu.ui
+++ b/src/resources/epiphany-application-menu.ui
@@ -41,6 +41,7 @@
       <item>
         <attribute name="label" translatable="yes">_Help</attribute>
         <attribute name="action">app.help</attribute>
+        <attribute name="accel">F1</attribute>
       </item>
       <item>
         <attribute name="label" translatable="yes">_About</attribute>