Fix syntax error in CustomersController@ajaxSearch

src/Http/Controllers/CustomersController.php

@@ -250,6 +250,7 @@ class CustomersController extends BaseCustomersController {
 		$customers_query->where(function($customers_query) use($request, $q) {
 			if ($request->search_by == 'all' || $request->search_by == 'email') {
 				$customers_query->where('emails.email', 'like', '%'.$q.'%');
+			}
 			if ($request->exclude_email) {
 				$customers_query->where('emails.email', '<>', $request->exclude_email);
 			}