Remove macOS text position fudge factors (no longer needed with wx 3.3)

src/slic3r/GUI/Widgets/Button.cpp

@@ -364,14 +364,6 @@ void Button::render(wxDC& dc)
         dc.SetBrush(*wxLIGHT_GREY);
         dc.SetPen(wxPen(*wxLIGHT_GREY));
         dc.DrawRectangle(pt, textSize.GetSize());
-#endif
-#ifdef __WXOSX__
-        pt.y -= this->textSize.x / 2;
-#endif
-#ifdef __APPLE__
-        if (Slic3r::is_mac_version_15()) {
-        pt.y -= FromDIP(1);
-    }
 #endif
         dc.DrawText(text, pt);
     }