#502 code style.

dist/js/bootstrap-multiselect.js

@@ -140,8 +140,9 @@
         this.$select = $(select);
         
         // Placeholder via data attributes
-        if (this.$select.attr("data-placeholder"))
+        if (this.$select.attr("data-placeholder")) {
             options.nonSelectedText = this.$select.data("placeholder");
+        }
         
         this.options = this.mergeOptions($.extend({}, options, this.$select.data()));