fix helper indentation

HarborHelper/HarborHelper/AppDelegate.swift

@@ -10,39 +10,35 @@ import Cocoa
 
 @NSApplicationMain
 class AppDelegate: NSObject, NSApplicationDelegate {
-
-    func applicationDidFinishLaunching(aNotification: NSNotification) {
-        let app = NSWorkspace.sharedWorkspace().runningApplications.find { app in
-            return app.bundleIdentifier == "com.dvm.Harbor"
-        }
-
-        // if the app isn't running, then let's start it
-        if app == nil || !app!.active {
-            let path = self.applicationPath()
-            NSWorkspace.sharedWorkspace().launchApplication(path)
-        }
-
-        // kill the helper app
-        NSApp.terminate(nil)
+  func applicationDidFinishLaunching(aNotification: NSNotification) {
+    let app = NSWorkspace.sharedWorkspace().runningApplications.find { app in
+      return app.bundleIdentifier == "com.dvm.Harbor"
     }
-
-    private func applicationPath() -> String {
-        var components = NSBundle.mainBundle().bundlePath.componentsSeparatedByString("/")
-
-        // helper is at "Library/LoginItems/HarborHelper" relative to the app root
-        components.removeRange(components.count-3..<components.count)
-        // and the main app is at "MacOS/Harbor"
-        components.appendContentsOf(["MacOS", "Harbor"])
-
-        return components.joinWithSeparator("/")
+
+    // if the app isn't running, then let's start it
+    if app == nil || !app!.active {
+      let path = self.applicationPath()
+      NSWorkspace.sharedWorkspace().launchApplication(path)
     }
-
+
+    // kill the helper app
+    NSApp.terminate(nil)
+  }
+
+  private func applicationPath() -> String {
+    var components = NSBundle.mainBundle().bundlePath.componentsSeparatedByString("/")
+
+    // helper is at "Library/LoginItems/HarborHelper" relative to the app root
+    components.removeRange(components.count-3..<components.count)
+    // and the main app is at "MacOS/Harbor"
+    components.appendContentsOf(["MacOS", "Harbor"])
+
+    return components.joinWithSeparator("/")
+  }
 }
 
 extension SequenceType {
-
-    func find(predicate: (Generator.Element) -> Bool) -> Generator.Element? {
-        return self.filter(predicate).first
-    }
-
-}
+  func find(predicate: (Generator.Element) -> Bool) -> Generator.Element? {
+    return self.filter(predicate).first
+  }
+}