Remove temporary pixel for Subscription Progress Indicator (#2829)

Task/Issue URL: https://app.asana.com/0/414235014887631/1207008719518535/f
Tech Design URL:
CC:

Description:
Removes temporary pixel

DuckDuckGo/Subscription/ViewModel/SubscriptionFlowViewModel.swift

@@ -279,20 +279,13 @@ final class SubscriptionFlowViewModel: ObservableObject {
     private func setTransactionStatus(_ status: SubscriptionTransactionStatus) {
         self.state.transactionStatus = status
 
-        // Fire a temp pixel if status is not back to idle in 60s
-        // Remove block when removing pixel
-        // https://app.asana.com/0/1204099484721401/1207003487111848/f
-
         // Invalidate existing timer if any
         transactionStatusTimer?.invalidate()
 
         if status != .idle {
             // Schedule a new timer
             transactionStatusTimer = Timer.scheduledTimer(withTimeInterval: 60, repeats: false) { [weak self] _ in
                 guard let strongSelf = self else { return }
-                if strongSelf.state.transactionStatus != .idle {
-                    Pixel.fire(pixel: .privacyProTransactionProgressNotHiddenAfter60s, error: nil)
-                }
                 strongSelf.transactionStatusTimer?.invalidate()
                 strongSelf.transactionStatusTimer = nil
             }