Fix lint issues.

Mac/MainWindow/OPML/ExportOPMLWindowController.swift

@@ -14,24 +14,24 @@ class ExportOPMLWindowController: NSWindowController {
 
 	@IBOutlet weak var accountPopUpButton: NSPopUpButton!
 	private weak var hostWindow: NSWindow?
-	
+
 	convenience init() {
 		self.init(windowNibName: NSNib.Name("ExportOPMLSheet"))
 	}
-	
+
 	override func windowDidLoad() {
 		accountPopUpButton.removeAllItems()
 
 		let menu = NSMenu()
 		accountPopUpButton.menu = menu
-		
+
 		for oneAccount in AccountManager.shared.sortedAccounts {
-			
+
 			let oneMenuItem = NSMenuItem()
 			oneMenuItem.title = oneAccount.nameForDisplay
 			oneMenuItem.representedObject = oneAccount
 			menu.addItem(oneMenuItem)
-			
+
 			if oneAccount.accountID == AppDefaults.shared.exportOPMLAccountID {
 				accountPopUpButton.select(oneMenuItem)
 			}
@@ -40,26 +40,26 @@ class ExportOPMLWindowController: NSWindowController {
 	}
 
 	// MARK: API
-	
+
 	func runSheetOnWindow(_ hostWindow: NSWindow) {
-		
+
 		self.hostWindow = hostWindow
-		
+
 		if AccountManager.shared.accounts.count == 1 {
 			let account = AccountManager.shared.accounts.first!
 			exportOPML(account: account)
 		} else {
 			hostWindow.beginSheet(window!)
 		}
-		
+
 	}
-	
+
 	// MARK: Actions
-	
+
 	@IBAction func cancel(_ sender: Any) {
 		hostWindow!.endSheet(window!, returnCode: NSApplication.ModalResponse.cancel)
 	}
-	
+
 	@IBAction func exportOPML(_ sender: Any) {
 
 		guard let menuItem = accountPopUpButton.selectedItem else {
@@ -70,11 +70,11 @@ class ExportOPMLWindowController: NSWindowController {
 		AppDefaults.shared.exportOPMLAccountID = account.accountID
 		hostWindow!.endSheet(window!, returnCode: NSApplication.ModalResponse.OK)
 		exportOPML(account: account)
-		
+
 	}
-	
+
 	func exportOPML(account: Account) {
-		
+
 		let panel = NSSavePanel()
 		panel.allowedContentTypes = [UTType.opml]
 		panel.allowsOtherFileTypes = false
@@ -83,10 +83,10 @@ class ExportOPMLWindowController: NSWindowController {
 		panel.nameFieldLabel = NSLocalizedString("Export to:", comment: "Export OPML")
 		panel.message = NSLocalizedString("Choose a location for the exported OPML file.", comment: "Export OPML")
 		panel.isExtensionHidden = false
-		
+
 		let accountName = account.nameForDisplay.replacingOccurrences(of: " ", with: "").trimmingCharacters(in: .whitespaces)
 		panel.nameFieldStringValue = "Subscriptions-\(accountName).opml"
-		
+
 		panel.beginSheetModal(for: hostWindow!) { result in
 			if result == NSApplication.ModalResponse.OK, let url = panel.url {
 				DispatchQueue.main.async {
@@ -94,14 +94,13 @@ class ExportOPMLWindowController: NSWindowController {
 					let opmlString = OPMLExporter.OPMLString(with: account, title: filename)
 					do {
 						try opmlString.write(to: url, atomically: true, encoding: String.Encoding.utf8)
-					}
-					catch let error as NSError {
+					} catch let error as NSError {
 						NSApplication.shared.presentError(error)
 					}
 				}
 			}
 		}
-		
+
 	}
-	
+
 }