Bug#787911: Updated patch

[Shmerl <shtetldik+shmerl@gmail.com>]

Updating my patch on top of recent reportbug. See attached.

Regards,

Shmerl.

--- a/reportbug/utils.py
+++ b/reportbug/utils.py
@@ -1459,6 +1459,10 @@
 
 
 USERFILE = os.path.expanduser('~/.reportbugrc')
+# Use XDG base directory compliant config file and support legacy one if it already exists.
+if not os.path.isfile(USERFILE):
+    USERFILE = (os.environ.get('XDG_CONFIG_HOME') or os.environ.get('HOME') + '/.config') + '/reportbugrc'
+
 FILES = ('/etc/reportbug.conf', USERFILE)
 
 CONFIG_ARGS = (