[glib] Git should ignore generated config.py file

[Philip Withnall <pwithnall src gnome org>]

commit 0b10c41a048a89266e4edf0352b2af4930cb4ad6
Author: Daniel Macks <dmacks netspace org>
Date:   Sun Nov 19 23:43:32 2017 -0500

    Git should ignore generated config.py file
    
    gio/gdbus-2.0/codegen/config.py is generated by ./configure from
    gio/gdbus-2.0/codegen/config.py.in
    
    https://bugzilla.gnome.org/show_bug.cgi?id=790588

 gio/gdbus-2.0/codegen/.gitignore |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gio/gdbus-2.0/codegen/.gitignore b/gio/gdbus-2.0/codegen/.gitignore
index 2d1abb9..0015c09 100644
--- a/gio/gdbus-2.0/codegen/.gitignore
+++ b/gio/gdbus-2.0/codegen/.gitignore
@@ -1,2 +1,3 @@
 *.pyc
+config.py
 gdbus-codegen