npgsql - Npgsql2: Removed NpgsqlConnector finalizer call.

Log Message:
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Removed NpgsqlConnector finalizer call. Now connection close handling in the worst case is done by the NpgsqlNetworkStream which takes care of sending the proper Postgresql message when disposing the underlying socket.

Modified Files:
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Npgsql2/src/Npgsql:
NpgsqlConnector.cs (r1.37 -> r1.38)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlConnector.cs?r1=1.37&r2=1.38)