rm unused captures

GUI/View/Instrument/DistributionEditor.cpp

@@ -60,13 +60,13 @@ void DistributionSelector::createDistributionWidgets()
     } else if (auto* it = dynamic_cast<DistributionGateItem*>(m_item->distributionItem())) {
         auto* minSpinbox = createSpinBox(it->minimum());
         auto* maxSpinbox = createSpinBox(it->maximum());
-        connect(minSpinbox, &DoubleSpinBox::baseValueChanged, [this, it, maxSpinbox](double d) {
+        connect(minSpinbox, &DoubleSpinBox::baseValueChanged, [it, maxSpinbox](double d) {
             if (d > it->maximum()) {
                 it->setMaximum(d);
                 maxSpinbox->updateValue();
             }
         });
-        connect(maxSpinbox, &DoubleSpinBox::baseValueChanged, [this, it, minSpinbox](double d) {
+        connect(maxSpinbox, &DoubleSpinBox::baseValueChanged, [it, minSpinbox](double d) {
             if (d < it->minimum()) {
                 it->setMinimum(d);
                 minSpinbox->updateValue();

GUI/View/Instrument/GISASBeamEditor.cpp

@@ -85,7 +85,7 @@ GISASBeamEditor::GISASBeamEditor(QWidget* parent, BeamItem* item)
     });
     // if validator does not assert the input value, it says about that,
     // and here we return to the last correct value
-    connect(validator, &FixupDoubleValidator::fixupSignal, [this, validator, item]() {
+    connect(validator, &FixupDoubleValidator::fixupSignal, [validator, item]() {
         auto* editor = qobject_cast<QLineEdit*>(validator->parent());
         editor->setText(QString::number(item->intensity(), 'g'));
     });