Move all obj/ references in suite.py to testenv.py

Change-Id: If4ab39be7a97d33e82c5a34e2a10dfec38613a4e
diff --git a/selftest/suite_test/test_suite/test_error.py b/selftest/suite_test/test_suite/test_error.py
index c0583ff..70d14a1 100755
--- a/selftest/suite_test/test_suite/test_error.py
+++ b/selftest/suite_test/test_suite/test_error.py
@@ -1,5 +1,5 @@
 from osmo_gsm_tester.testenv import *
 
-print('I am %r / %r' % (suite.name(), test.name()))
+print('I am %r / %r' % (suite.suite().name(), test.name()))
 
 assert False