nitpicks, tdf#84837 follow-up

* follow naming conventions (nSelTab vs. aTab for integer variable (nTab
  already used throughout function))
* if and for keywords followed by one blank
* checking bHasNotes / breaking twice is unnecessary, move the check into the
  loop condition instead

Change-Id: Ib48afbce7c75d146ecf4b674ef92e3b5f6cf063e
diff --git a/sc/source/ui/view/cellsh.cxx b/sc/source/ui/view/cellsh.cxx
index ed5389b..6a915c5 100644
--- a/sc/source/ui/view/cellsh.cxx
+++ b/sc/source/ui/view/cellsh.cxx
@@ -1050,19 +1050,13 @@ void ScCellShell::GetState(SfxItemSet &rSet)
                    SCTAB nFirstSelected = rMark.GetFirstSelected();
                    SCTAB nLastSelected = rMark.GetLastSelected();

                    for( SCTAB aTab = nFirstSelected; aTab<=nLastSelected; aTab++ )
                    for ( SCTAB nSelTab = nFirstSelected; nSelTab <= nLastSelected && !bHasNotes; nSelTab++ )
                    {
                        if (rMark.GetTableSelect(aTab) )
                        if (rMark.GetTableSelect( nSelTab ))
                        {
                            if (pDoc->HasTabNotes( aTab ))
                            {
                            if (pDoc->HasTabNotes( nSelTab ))
                                bHasNotes = true;
                                break;
                            }
                        }

                        if( bHasNotes ) //for break nested loop
                            break;
                    }

                    if ( !bHasNotes )