Fixed duplicate connection to Qt signal/slots in ctkDICOMTableView

The reason was an unnecessary call of setUpTableView which performed the connection
to the signal/slots every time when invoked.

Libs/DICOM/Widgets/ctkDICOMTableView.cpp

@@ -382,7 +382,6 @@ void ctkDICOMTableView::setTableSectionSize(int size)
 {
   Q_D(ctkDICOMTableView);
   d->tblDicomDatabaseView->verticalHeader()->setDefaultSectionSize(size);
-  d->setUpTableView();
 }
 
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