Fixed bug.

NO_POSTERIOR_KERNEL_DENSITY option was not modifying the expected field in
options_, consequently this option was no honored.

DynareBison.yy

@@ -2864,7 +2864,7 @@ o_optim : OPTIM  EQUAL '(' optim_options ')';
 o_posterior_sampler_options : POSTERIOR_SAMPLER_OPTIONS EQUAL '(' sampling_options ')' ;
 o_proposal_distribution : PROPOSAL_DISTRIBUTION EQUAL symbol { driver.option_str("posterior_sampler_options.posterior_sampling_method.proposal_distribution", $3); };
 o_no_posterior_kernel_density : NO_POSTERIOR_KERNEL_DENSITY
-                             { driver.option_num("moments_posterior_density.indicator", "0"); }
+                             { driver.option_num("estimation.moments_posterior_density.indicator", "0"); }
                            ;
 o_mh_init_scale : MH_INIT_SCALE EQUAL non_negative_number { driver.option_num("mh_init_scale", $3); };
 o_mode_file : MODE_FILE EQUAL filename { driver.option_str("mode_file", $3); };