Remove obsolete hard-coded GW170817 settings

src/pulsatingscience.cpp

@@ -90,10 +90,6 @@ PulsatingScience::PulsatingScience(QWidget *parent) : QMainWindow(parent)
     ui.cmbSource->setModel(m_presets);
     ui.cmbSource->setCurrentIndex(settings.value("currentPreset", 0).toInt());
 
-    // For Bruce: set initial values for iota and psi
-    ui.sliderSourceIota->setValue(146);
-    ui.sliderSourceInclination->setValue(177);
-
     // save initial state
     saveOrRestoreInitialAnimationSettings();
 }