Fix text align for dropdown item in centered container

src/definitions/modules/dropdown.js

@@ -1427,7 +1427,7 @@ $.fn.dropdown = function(parameters) {
           placeholderText: function(text) {
             module.debug('Restoring placeholder text');
             text = text || $module.data(metadata.placeholderText);
-            module.set.text(placeholderText);
+            module.set.text(text);
             $text.addClass(className.placeholder);
           },
           tabbable: function() {

src/definitions/modules/dropdown.less

@@ -115,6 +115,7 @@
   display: block;
   border: @itemBorder;
   height: @itemHeight;
+  text-align: @itemTextAlign;
 
   border-top: @itemDivider;
   line-height: @itemLineHeight;

src/themes/default/modules/dropdown.variables

@@ -48,6 +48,7 @@
 
 /* Menu Item */
 @itemFontSize: @relativeMedium;
+@itemTextAlign: left;
 @itemBorder: none;
 @itemHeight: auto;
 @itemDivider: none;