fix: typo in javascript

Author: dweeves

magmi/web/magmi_import_run.php

@@ -6,7 +6,7 @@
 session_write_close();
 ?>
 <script type="text/javascript">
-	var imp_params={engine:'magmi_productimportengine:Magmi_ProductImportEngine'?>'};
+	var imp_params={engine:'magmi_productimportengine:Magmi_ProductImportEngine'};
 	<?php
 foreach ($_REQUEST as $k => $v) {
     echo "imp_params['$k']='$v';\n";