PartDesign: [skip ci] fix possible segmentation fault in destructors of dressup task panels

src/Mod/PartDesign/Gui/TaskDraftParameters.cpp

@@ -302,10 +302,6 @@ bool TaskDraftParameters::getReversed(void) const
 
 TaskDraftParameters::~TaskDraftParameters()
 {
-    // assure the fillets are shown
-    showObject();
-    // remove any highlights and selections
-    DressUpView->highlightReferences(false);
     Gui::Selection().clearSelection();
     Gui::Selection().rmvSelectionGate();