message: Remove testing code from MemoryTab
diff: #include <QGraphicsItem>
  #include <QToolBar>
  -#include <QTimer>
  -
  namespace Ripes {
  MemoryTab::MemoryTab(QToolBar* toolbar, QWidget* parent) : RipesTab(toolbar, parent), m_ui(new Ui::MemoryTab) {
  @@ -13,21 +11,6 @@ MemoryTab::MemoryTab(QToolBar* toolbar, QWidget* parent) : RipesTab(toolbar, par
  m_ui->memoryViewerWidget->updateModel();
  m_ui->memoryViewerWidget->updateView();
  -
  - /*
  - auto* accessTimer = new QTimer(this);
  - accessTimer->setInterval(100);
  - connect(accessTimer, &QTimer::timeout, [=] {
  - static unsigned address = 0x0;
  - cacheSim->read(address);
  - address += 4;
  - if (address > 128) {
  - address = 0;
  - }
  - });
  -
  - accessTimer->start();
  - */
  }
  void MemoryTab::update() {
  