fix allowfreetext handling

Author: qqmyers

scripts/fundreg.js

@@ -102,7 +102,7 @@ function updateFunderInputs() {
                 '<select id=' + selectId + ' class="form-control add-resource select2" tabindex="-1" aria-hidden="true">');
             $("#" + selectId).select2({
                 theme: "classic",
-                tags: $(funderInput).attr('data-cvoc-allowfreetext'),
+                tags: $(funderInput).data("cvoc-allowfreetext"),
                 delay: 500,
                 templateResult: function(item) {
                     // No need to template the searching text

scripts/people.js

@@ -113,7 +113,7 @@ function updatePeopleInputs() {
             var orcidSearchUrl = orcidBaseUrl.replace("https://","https://pub.") + "v3.0/expanded-search";
             $("#" + selectId).select2({
                 theme: "classic",
-                tags: $(personInput).attr('data-cvoc-allowfreetext'),
+                tags: $(personInput).data("cvoc-allowfreetext"),
                 delay: 500,
                 templateResult: function(item) {
                     // No need to template the searching text

scripts/ror.js

@@ -123,7 +123,7 @@ function updateRorInputs() {
                 '<select id=' + selectId + ' class="form-control add-resource select2" tabindex="0" >');
             $("#" + selectId).select2({
                 theme: "classic",
-                tags: $(rorInput).attr('data-cvoc-allowfreetext'),
+                tags: $(rorInput).data("cvoc-allowfreetext"),
                 delay: 500,
                 templateResult: function(item) {
                     // No need to template the searching text

scripts/skosmos.js

@@ -112,7 +112,7 @@ function updateSkosmosInputs() {
             let managedFields = JSON.parse($(skosmosInput).attr('data-cvoc-managedfields'));
             let parentField = $(skosmosInput).attr('data-cvoc-parent');
             let termParentUri = $(skosmosInput).attr('data-cvoc-filter');
-            let allowFreeText = $(skosmosInput).attr('data-cvoc-allowfreetext');
+            let allowFreeText = $(skosmosInput).data("cvoc-allowfreetext");
             let placeholder = skosmosInput.hasAttribute("data-cvoc-placeholder") ? $(skosmosInput).attr('data-cvoc-placeholder') : "Select a term";
             let selectId = "skosmosAddSelect_" + num;
             //Pick the first entry as the default to start with when there is more than one vocab