Audio: Fix a memory leak in the first example (use delete before exit)
Audio: Fix a memory leak in the first example (use delete before exit)

pranavrc/example-gluon,pranavrc/example-gluon,pranavrc/example-gluon,KDE/gluon,KDE/gluon,KDE/gluon,KDE/gluon,pranavrc/example-gluon