[epiphany] Reset the language setting when all languages are removed from the UI

[William Jon McCann <mccann src gnome org>]

commit 4495e1bda293e027d0616b7d4856a5ca3088d67a
Author: William Jon McCann <william jon mccann gmail com>
Date:   Sat Dec 21 13:54:38 2013 -0500

    Reset the language setting when all languages are removed from the UI
    
    https://bugzilla.gnome.org/show_bug.cgi?id=720896

 src/prefs-dialog.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/prefs-dialog.c b/src/prefs-dialog.c
index 105d781..73431e6 100644
--- a/src/prefs-dialog.c
+++ b/src/prefs-dialog.c
@@ -420,6 +420,10 @@ language_editor_update_pref (PrefsDialog *pd)
                g_settings_set (EPHY_SETTINGS_WEB,
                                EPHY_PREFS_WEB_LANGUAGE,
                                "as", &builder);
+       } else {
+               g_settings_set (EPHY_SETTINGS_WEB,
+                               EPHY_PREFS_WEB_LANGUAGE,
+                               "as", NULL);
        }
 }