Another attempt to please CodeFactor

Another attempt to fix `LadspaMatrixControlDialog.h` to please CodeFactor.

plugins/LadspaEffect/LadspaMatrixControlDialog.h

@@ -51,6 +51,7 @@ class LadspaMatrixControlDialog : public EffectControlDialog
 public:
 	LadspaMatrixControlDialog(LadspaControls* ctl);
 	bool isResizable() const override;
+
 private slots:
 	void updateEffectView(LadspaControls* ctl);
 
@@ -81,7 +82,6 @@ private slots:
 private:
 	QScrollArea* m_scrollArea;
 	LedCheckBox* m_stereoLink;
-
 };
 
 } // namespace gui