loplugin:simplifybool

Change-Id: I609e3dffeee6cde33fcbab71c15020434fe1a136
diff --git a/vcl/osx/salprn.cxx b/vcl/osx/salprn.cxx
index 3cb9a93..9ef6d8e 100644
--- a/vcl/osx/salprn.cxx
+++ b/vcl/osx/salprn.cxx
@@ -501,7 +501,7 @@ bool AquaSalInfoPrinter::StartJob( const OUString* i_pFileName,
                pInst->startedPrintJob();
                BOOL wasSuccessful = [pPrintOperation runOperation];
                pInst->endedPrintJob();
                bSuccess = wasSuccessful ? true : false;
                bSuccess = wasSuccessful;
                bWasAborted = [[[pPrintOperation printInfo] jobDisposition] compare: NSPrintCancelJob] == NSOrderedSame;
                mbJob = false;
                if( pReleaseAfterUse )