refactor open in app browser with global shortcuts

Shared/Resources/GlobalKeyboardShortcuts.plist

@@ -106,7 +106,7 @@
 	</dict>
 	<dict>
 		<key>title</key>
-		<string>Open in Browser</string>
+		<string>Open In App Browser</string>
 		<key>key</key>
 		<string>[return]</string>
 		<key>action</key>

iOS/KeyboardManager.swift

@@ -177,9 +177,6 @@ private extension KeyboardManager {
 		let openInBrowserTitle = NSLocalizedString("Open In Browser", comment: "Open In Browser")
 		keys.append(KeyboardManager.createKeyCommand(title: openInBrowserTitle, action: "openInBrowser:", input: UIKeyCommand.inputRightArrow, modifiers: [.command]))
 
-		let openInAppBrowserTitle = NSLocalizedString("Open In App Browser", comment: "Open In App Browser")
-		keys.append(KeyboardManager.createKeyCommand(title: openInAppBrowserTitle, action: "openArticleInAppBrowser:", input: "\r", modifiers: []))
-
 		let toggleReadTitle = NSLocalizedString("Toggle Read Status", comment: "Toggle Read Status")
 		keys.append(KeyboardManager.createKeyCommand(title: toggleReadTitle, action: "toggleRead:", input: "u", modifiers: [.command, .shift]))
 

iOS/RootSplitViewController.swift

@@ -83,11 +83,7 @@ class RootSplitViewController: UISplitViewController {
 	}
 
 	@objc func openInAppBrowser(_ sender: Any?) {
-		coordinator.showInAppBrowserForCurrentFeed()
-	}
-
-	@objc func openArticleInAppBrowser(_ sender: Any?) {
-		coordinator.showInAppBrowserForCurrentArticle()
+		coordinator.showInAppBrowser()
 	}
 	
 	@objc func articleSearch(_ sender: Any?) {

iOS/SceneCoordinator.swift

@@ -1185,15 +1185,16 @@ class SceneCoordinator: NSObject, UndoableCommandRunner, UnreadCountProvider {
 		}
 		UIApplication.shared.open(url, options: [:])
 	}
-
-	func showInAppBrowserForCurrentArticle() {
-		articleViewController?.openInAppBrowser()
-	}
-
-	func showInAppBrowserForCurrentFeed() {
-		masterFeedViewController.openInAppBrowser()
-	}
 	
+	func showInAppBrowser() {
+		if currentArticle != nil {
+			articleViewController?.openInAppBrowser()
+		}
+		else {
+			masterFeedViewController.openInAppBrowser()
+		}
+	}
+
 	func navigateToFeeds() {
 		masterFeedViewController?.focus()
 		selectArticle(nil)