[gnome-builder] symbol-tree: use "Select Symbol" for default text

[Christian Hergert <chergert src gnome org>]

commit 8287105f317295e7a333f42221f18fa9ffe9b692
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jul 24 01:59:12 2017 -0700

    symbol-tree: use "Select Symbol" for default text

 plugins/symbol-tree/gbp-symbol-menu-button.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/symbol-tree/gbp-symbol-menu-button.c b/plugins/symbol-tree/gbp-symbol-menu-button.c
index cf7ed81..cc55417 100644
--- a/plugins/symbol-tree/gbp-symbol-menu-button.c
+++ b/plugins/symbol-tree/gbp-symbol-menu-button.c
@@ -276,7 +276,7 @@ gbp_symbol_menu_button_set_symbol (GbpSymbolMenuButton *self,
 
   if (ide_str_empty0 (title))
     {
-      title = _("Document Outline");
+      title = _("Select Symbol");
       icon_name = NULL;
       symbol = NULL;
     }