[gnome-builder] editorconfig: use property names with -

[Christian Hergert <chergert src gnome org>]

commit d315d329469aa61b801a7905a5a0f14b99e78551
Author: Christian Hergert <christian hergert me>
Date:   Fri Apr 10 22:41:43 2015 -0700

    editorconfig: use property names with -

 .../editorconfig/ide-editorconfig-file-settings.c  |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libide/editorconfig/ide-editorconfig-file-settings.c 
b/libide/editorconfig/ide-editorconfig-file-settings.c
index 20f6fa3..eb04524 100644
--- a/libide/editorconfig/ide-editorconfig-file-settings.c
+++ b/libide/editorconfig/ide-editorconfig-file-settings.c
@@ -79,12 +79,12 @@ ide_editorconfig_file_settings_init_worker (GTask        *task,
       const GValue *value = v;
 
       if (g_str_equal (key, "indent_size"))
-        g_object_set_property (source_object, "indent_width", value);
+        g_object_set_property (source_object, "indent-width", value);
       else if (g_str_equal (key, "tab_width") ||
                g_str_equal (key, "trim_trailing_whitespace"))
         g_object_set_property (source_object, key, value);
       else if (g_str_equal (key, "insert_final_newline"))
-        g_object_set_property (source_object, "insert_trailing_newline", value);
+        g_object_set_property (source_object, "insert-trailing-newline", value);
       else if (g_str_equal (key, "charset"))
         g_object_set_property (source_object, "encoding", value);
       else if (g_str_equal (key, "max_line_length"))