updated synonyms to 1.3

sites/all/modules/contrib/taxonomy/synonyms/js/synonyms-autocomplete.js

@@ -0,0 +1,24 @@
+(function ($) {
+
+/**
+ * Fix the autocomplete core undesired behavior.
+ *
+ * The core autocomplete only allows 1 entry per suggestion, i.e. you can't have
+ * 2 suggestion entries suggest the same key. Synonyms module very well needs
+ * such ability, since multiple synonyms may point to the same entity. In order
+ * to bypass this limitation Synonyms module pads the suggestion entries with
+ * extra spaces on the right until it finds a "free" spot. This JavaScript
+ * right-trims the entries in order to cancel out the effect.
+ */
+Drupal.behaviors.synonymsAutocompleteWidget = {
+  attach: function (context, settings) {
+    $('input.form-autocomplete.synonyms-autocomplete', context).once('synonyms-autocomplete', function () {
+      $(this).bind('autocompleteSelect', function() {
+        var value = $(this).val();
+        value = value.replace(/\s+$/, '');
+        $(this).val(value);
+      });
+    });
+  }
+};
+})(jQuery);