Update test_sanity.py

Author: eitan2810

tests/test_sanity.py

@@ -2,6 +2,6 @@ def test_version_author():
     import ctm_python_client
 
     assert ctm_python_client.__author__ == 'BMC Software'
-    assert ctm_python_client.__version__ == '2.5.12'
+    assert ctm_python_client.__version__ == '2.5.10'