fixed: dropdown element in repeat group - id not correctly set so was…

…nt getting added to form.elements in js - so its name wasnt updated when repeat group added

plugins/fabrik_element/dropdown/dropdown.php

@@ -116,6 +116,7 @@ public function render($data, $repeatCounter = 0)
 		$settings = array();
 		$settings['list.select'] = $selected;
 		$settings['option.id'] = $id;
+		$settings['id'] = $id;
 		$settings['list.attr'] = $attribs;
 		$settings['group.items'] = null;