[pyatspi2] Remove setting of AT_SPI_CLIENT

[Mike Gorse <mgorse src gnome org>]

commit da3e59cf27e6f5791a27ba5b52a5a99148e9c5b3
Author: Mike Gorse <mgorse suse com>
Date:   Mon Jun 17 15:32:11 2013 -0500

    Remove setting of AT_SPI_CLIENT
    
    AT_SPI_CLIENT is no longer used as of at-spi2-core 2.9.3

 pyatspi/registry.py |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/pyatspi/registry.py b/pyatspi/registry.py
index 277a87c..cb28395 100644
--- a/pyatspi/registry.py
+++ b/pyatspi/registry.py
@@ -111,9 +111,6 @@ class Registry(object):
 
                 self.has_implementations = True
 
-                # TODO: Move to libatspi
-                _os.environ["AT_SPI_CLIENT"] = "1"
-
                 self.async = False     # not fully supported yet
                 self.started = False
                 self.event_listeners = dict()