SourcesView: Fix 1 trusted source causing an error making all trusted sources fail to load

AltStore/Views/Browse/SourcesView.swift

@@ -250,10 +250,9 @@ struct SourcesView: View {
                 dispatchGroup.notify(queue: .main) {
                     if let (error, _) = errors.first {
                         NotificationManager.shared.reportError(error: error)
-                    } else {
+                    }
                     let sources = featuredSourceURLs.compactMap { sourcesByURL[$0] }
                     self.trustedSources = sources
-                    }
 
                     self.isLoadingTrustedSources = false
                 }