Remove unused python modules from obmcutil

This should help with startup time a little bit.

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/pytools/obmcutil b/pytools/obmcutil
index bd753ca..02c2c2c 100644
--- a/pytools/obmcutil
+++ b/pytools/obmcutil
@@ -1,13 +1,9 @@
 #!/usr/bin/python
 
 import sys
-#import subprocess
-import gobject
 import dbus
-import dbus.service
-import dbus.mainloop.glib
-import xml.etree.ElementTree as ET
 import json
+import xml.etree.ElementTree as ET
 
 
 def fix_byte(it,key,parent):