Fix performance regression: no need to update the plot on camera changes

src/pulsaranimationwidget.cpp

@@ -509,8 +509,6 @@ void PulsarAnimationWidget::updateCameraPosition(const double angleH, const doub
     m_cameraPosY = sin(angleV * deg2rad) * zoom;
     m_cameraPosZ = cos(angleH * deg2rad) * cos(angleV * deg2rad) * zoom;
 
-    updatePulseProfile();
-
     updateGL();
 }