5000 Set ipsec_policy_log_interval to 0 by default

*** 664,674 ****
              mod_set_uint32, mod_get_uint32,
              {0, 2, 2}, {2} },
  
          { "_ipsec_policy_log_interval", MOD_PROTO_IP,
              mod_set_uint32, mod_get_uint32,
!             {0, 999999, 1000}, {1000} },
  
          /* tunable - 40 */
          { "_pim_accept_clear_messages", MOD_PROTO_IP,
              mod_set_boolean, mod_get_boolean,
              {B_TRUE}, {B_TRUE} },
--- 664,674 ----
              mod_set_uint32, mod_get_uint32,
              {0, 2, 2}, {2} },
  
          { "_ipsec_policy_log_interval", MOD_PROTO_IP,
              mod_set_uint32, mod_get_uint32,
!             {0, 999999, 0}, {0} },
  
          /* tunable - 40 */
          { "_pim_accept_clear_messages", MOD_PROTO_IP,
              mod_set_boolean, mod_get_boolean,
              {B_TRUE}, {B_TRUE} },