[epiphany] Properly translate new string

[Michael Catanzaro <mcatanzaro src gnome org>]

commit cfd3b9de45463475a76c132a3d79d8ada1ede8c5
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Thu Nov 16 10:41:09 2017 -0600

    Properly translate new string

 src/window-commands.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/window-commands.c b/src/window-commands.c
index 2333597..93d9616 100644
--- a/src/window-commands.c
+++ b/src/window-commands.c
@@ -603,7 +603,7 @@ window_cmd_show_about (GSimpleAction *action,
   i = 0;
   APPEND_STRV_AND_FREE (authors, list);
   APPEND (authors, "");
-  APPEND (authors, "Current maintainers:");
+  APPEND (authors, _("Current maintainers:"));
   APPEND_STRV_AND_FREE (authors, maintainers);
   APPEND (authors, "");
   APPEND (authors, _("Contact us at:"));