removed function not used

Author: avonville

assets/wpuf/js/frontend-form.js

@@ -450,7 +450,7 @@
                                 type: 'warning',
                                 showCancelButton: false,
                                 confirmButtonColor: '#d54e21',
-                                confirmButtonText: 'Ok',
+                                confirmButtonText: 'OK',
                                 cancelButtonClass: 'btn btn-danger',
                             });
 

includes/class-ajax.php

@@ -1253,16 +1253,4 @@ public function delete_logs() {
 
         wp_send_json_success();
     }
-
-    /**
-     * Show form error
-     *
-     * @param string $message
-     * @param string $type
-     *
-     * @return string
-     */
-    public function show_error( $message, $type = 'info' ) {
-        return sprintf( '<div class="wpuf-%s">%s</div>', $type, $message );
-    }
 }