Remove redundant xcodeCommandLineToolsDetected

Summary: This is public but never read, no need for it to exist

Reviewed By: passy

Differential Revision: D33893097

fbshipit-source-id: aa423464f9cc0c35768a549fd5cb481784d8bcd6

desktop/flipper-server-core/src/devices/ios/iOSDeviceManager.tsx

@@ -36,7 +36,6 @@ export class IOSDeviceManager {
     'PortForwardingMacApp',
   );
   simctlBridge: SimctlBridge = new SimctlBridge();
-  public xcodeCommandLineToolsDetected = false;
 
   constructor(private flipperServer: FlipperServerImpl) {}
 
@@ -132,7 +131,6 @@ export class IOSDeviceManager {
     this.idbConfig = setIdbConfig(settings);
     try {
       const isDetected = await iosUtil.isXcodeDetected();
-      this.xcodeCommandLineToolsDetected = isDetected;
       if (settings.enablePhysicalIOS) {
         this.startDevicePortForwarders();
       }