fix: var -> const

javascript/gestion_listes_blocks.js.html

@@ -72,15 +72,15 @@ function gestion_boutons_blocks() {
 	// édition en place des blocs
 	$('.objet_blocks .actions .editer_block').off('click').on('click', function(e) {
 		e.preventDefault();
-		var id_block = $(this).data('id_block');
+		const id_block = $(this).data('id_block');
 		ajaxReload('block_' + id_block, {args: {edit_bloc: 1}});
 	});
 
 	// boutons "Annuler"
 	$('.formulaire_editer_block button[name="annuler"]').off('click').on('click', function(e) {
 		e.preventDefault();
-		var id_block = $(this).data('id_block');
-		var ajaxArgs = {};
+		const id_block = $(this).data('id_block');
+		const ajaxArgs = {};
 		if(id_block !== 'new') {
 			ajaxArgs.args = {edit_bloc: ''};
 		}