Fixes Sitemap image rendering issue.

When loading sitemaps, i noticed many images were not rendering until i rotated my device, which forces a rerender of the view.  This fixes that.

Signed-off-by: Dan Cunningham <[email protected]>

openHAB/OpenHABSitemapViewController.swift

@@ -710,21 +710,20 @@ extension OpenHABSitemapViewController: UITableViewDelegate, UITableViewDataSour
             ).url {
                 var imageRequest = URLRequest(url: urlc)
                 imageRequest.timeoutInterval = 10.0
-
-                let reportOnResults: ((Swift.Result<RetrieveImageResult, KingfisherError>) -> Void)? = { result in
+                cell.imageView?.kf.setImage(
+                    with: KF.ImageResource(downloadURL: urlc, cacheKey: urlc.path + (urlc.query ?? "")),
+                    placeholder: nil,
+                    options: [.processor(OpenHABImageProcessor())]
+                ) { result in
                     switch result {
-                    case let .success(value):
-                        os_log("Task done for: %{PUBLIC}@", log: .viewCycle, type: .info, value.source.url?.absoluteString ?? "")
+                    case .success:
+                        DispatchQueue.main.async {
+                            cell.setNeedsLayout()
+                        }
                     case let .failure(error):
-                        os_log("Job failed: %{PUBLIC}@", log: .viewCycle, type: .info, error.localizedDescription)
+                        os_log("Image loading failed: %{PUBLIC}@", log: .viewCycle, type: .error, error.localizedDescription)
                     }
                 }
-                cell.imageView?.kf.setImage(
-                    with: KF.ImageResource(downloadURL: urlc, cacheKey: urlc.path + (urlc.query ?? "")),
-                    placeholder: nil,
-                    options: [.processor(OpenHABImageProcessor())],
-                    completionHandler: reportOnResults
-                )
             }
         }