[epiphany] Fix the accelerators for next/previous in RTL

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 559c8bc16916280f25669657b37f43659f99cf71
Author: Jan-Michael Brummer <jan brummer tabos org>
Date:   Fri Jan 11 19:54:55 2019 +0100

    Fix the accelerators for next/previous in RTL
    
    Fixes: https://gitlab.gnome.org/GNOME/epiphany/issues/239

 src/ephy-window.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/ephy-window.c b/src/ephy-window.c
index d73f5a7e7..b88327bb0 100644
--- a/src/ephy-window.c
+++ b/src/ephy-window.c
@@ -132,8 +132,8 @@ const struct {
   { "toolbar.navigation-back", { "<alt>Left", "<alt>KP_Left", "<alt>KP_4", "Back", NULL } },
   { "toolbar.navigation-forward", { "<alt>Right", "<alt>KP_Right", "<alt>KP_6", "Forward", NULL } }
 }, accels_navigation_rtl [] = {
-  { "toolbar.navigation-back", { "<alt>Left", "<alt>KP_Left", "<alt>KP_6", "Back", NULL } },
-  { "toolbar.navigation-forward", { "<alt>Right", "<alt>KP_Right", "<alt>KP_4", "Forward", NULL } }
+  { "toolbar.navigation-back", { "<alt>Right", "<alt>KP_Right", "<alt>KP_6", "Back", NULL } },
+  { "toolbar.navigation-forward", { "<alt>Left", "<alt>KP_Left", "<alt>KP_4", "Forward", NULL } }
 }, *accels_navigation_ltr_rtl;
 
 #define SETTINGS_CONNECTION_DATA_KEY    "EphyWindowSettings"