tdf#120703 PVS: V560 A part of conditional expression is always true

This changes the condition to only select row if it's not selected yet;
previously, because of the always-true condition or'ed, SelectRow was
always executed.

Change-Id: Id12b640518f3d72810e997735216db336d79f7f6
Reviewed-on: https://gerrit.libreoffice.org/63267
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
diff --git a/svtools/source/brwbox/brwbox2.cxx b/svtools/source/brwbox/brwbox2.cxx
index c9ba487..4280c08 100644
--- a/svtools/source/brwbox/brwbox2.cxx
+++ b/svtools/source/brwbox/brwbox2.cxx
@@ -453,7 +453,7 @@
        }
    }
    else
        if ( !bMultiSelection || !IsRowSelected( rEvt.GetRow() ) )
        if (!IsRowSelected(rEvt.GetRow()))
            SelectRow( rEvt.GetRow() );

    GoToRow( rEvt.GetRow(), false );