Fix return for captureOrientationForInterfaceOrientation:
Fix return for captureOrientationForInterfaceOrientation:

mikebuss/MTBBarcodeScanner,heefan/MTBBarcodeScanner,jaybowong/MTBBarcodeScanner,JeremyPacker/MTBBarcodeScanner,Kalvar/MTBBarcodeScanner,mikebuss/MTBBarcodeScanner,mikebuss/MTBBarcodeScanner,cnbin/MTBBarcodeScanner,myfitnesspal/MTBBarcodeScanner