[gimp] app: add missing space to a tooltip of the new feather feature

[Michael Natterer <mitch src gnome org>]

commit 66b55da9c17a2d888a0b0dd6124bf2dfa11d738b
Author: Michael Natterer <mitch gimp org>
Date:   Sun Jun 16 23:59:47 2019 +0200

    app: add missing space to a tooltip of the new feather feature

 app/actions/select-commands.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/app/actions/select-commands.c b/app/actions/select-commands.c
index c6bbd3e71b..70ab621390 100644
--- a/app/actions/select-commands.c
+++ b/app/actions/select-commands.c
@@ -170,7 +170,7 @@ select_feather_cmd_callback (GtkAction *action,
       button = gtk_check_button_new_with_mnemonic (_("_Selected areas continue outside the image"));
       g_object_set_data (G_OBJECT (dialog), "edge-lock-toggle", button);
       gimp_help_set_help_data (button,
-                               _("When feathering, act as if selected areas"
+                               _("When feathering, act as if selected areas "
                                  "continued outside the image."),
                                NULL);
       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),