python - be: remove unnecessary type structure initializations, the

Log Message:
-----------
remove unnecessary type structure initializations, the flags and the tp_free
will be properly inherited from PyPgObject_Type.

Modified Files:
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be/src:
type.c (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/be/src/type.c.diff?r1=1.3&r2=1.4)