Issue 49947 - Coverity: 389-ds-base-1.4.0.16.20180905git8ff8cb8
    
    Bugs and fixes description:
    - 15607:
      - in lib389/suffix.py: Structurally dead code
    - 15604:
      - in bug_harness.py: Null dereference
      + solved by removing the file as it is unused and outdated
        - additionally, remove the static_var decorator definition as it
          is not used anyway any more
    - 15754:
      - in pwdPolicy_syntax_test.py: fix typo in identifier
      + Fix log msg in file pw.c
    - 17046, 17061, 17063, 17069, 17084:
      - in backend_test and backendLegacy_test: fix use before NULL check
    - 17473:
      - in lib389/__init__.py: Identical code in different branches
      + removed the wrapper altogether as we don't support Python2 any more
    - replace SafeConfigParser with ConfigParser for it has been just an
      alias since Python 3.2 and will be removed in the future
    
    https://pagure.io/389-ds-base/issue/49947
    
    Author: mhonek
    
    Review by: spichugi, firstyear (Thanks!)