【内嵌支付】修复“自动监听时长超时，不应该自动关闭Paypal和Paddle支付内嵌网页窗口”

PDF Office/PDF Master/Class/Purchase/DMG/KMPurchaseEmbeddedWindowController.swift

@@ -1496,7 +1496,6 @@ class KMPurchaseEmbeddedWindowController: NSWindowController {
 
     @objc private func performTask() {
         guard pollCount < maxPolls else {
-            stopPolling()
             return
         }