intg: Fix pep8 warnings in config.py template
    
    intg/bld/src/tests/intg/config.py:5:7: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:6:11: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:7:15: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:8:12: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:9:10: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:10:8: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:11:9: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:12:13: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:13:9: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:14:12: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:15:11: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:16:13: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:17:12: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:18:13: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:20:11: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:21:7: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:22:11: E221 multiple spaces before operator
    intg/bld/src/tests/intg/config.py:23:7: E221 multiple spaces before operator
    
    pep8 will prevent reformatting in case of added new options
    e.g. 53a4219e2f51cd0443931aa931505bf0b4bf5a45
    
    Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
    Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>