pvs-studio: V560 A part of conditional expression is always true

Change-Id: Iff61dda72f304c335a1ac6d6b56e5fce2644ee81
Reviewed-on: https://gerrit.libreoffice.org/62191
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

idl/source/prj/svidl.cxx

@@ -161,9 +161,9 @@ int main ( int argc, char ** argv)
         bool bErr = false;
         bool bDoMove = aCommand.aTargetFile.isEmpty();
         OUString aErrFile, aErrFile2;
-        if( !bErr && !aCommand.aSlotMapFile.isEmpty() )
+        if (!aCommand.aSlotMapFile.isEmpty())
         {
-            bErr |= !FileMove_Impl( aCommand.aSlotMapFile, aTmpSlotMapFile, bDoMove );
+            bErr = !FileMove_Impl( aCommand.aSlotMapFile, aTmpSlotMapFile, bDoMove );
             if( bErr ) {
                 aErrFile = aCommand.aSlotMapFile;
                 aErrFile2 = aTmpSlotMapFile;