Remove Spotify username and password #320

Job	Run time
bullseye armv7 / build	17m 15s
bookworm armv7 / build	17m 34s
bullseye armv7 / test (pi, run_installation_classic.sh)	4m 17s
bullseye armv7 / test (pi, run_installation_rfid.sh)	5m 9s
bullseye armv7 / test (pi, run_installation_spotify.sh)	9m 17s
bullseye armv7 / test (pi, run_installation_staticip_dhcpcd.sh)	4m 22s
bullseye armv7 / test (pi, run_installation_autohotspot_dhcpcd.sh)	5m 2s
bullseye armv7 / test (pi, run_installation_autohotspot_NetworkManager.sh)	4m 49s
bullseye armv7 / test (hans, run_installation_classic.sh)	44s
bookworm armv7 / test (pi, run_installation_classic.sh)	4m 44s
bookworm armv7 / test (pi, run_installation_rfid.sh)	5m 11s
bookworm armv7 / test (pi, run_installation_spotify.sh)	8m 37s
bookworm armv7 / test (pi, run_installation_staticip_dhcpcd.sh)	4m 53s
bookworm armv7 / test (pi, run_installation_autohotspot_dhcpcd.sh)	6m 11s
bookworm armv7 / test (pi, run_installation_autohotspot_NetworkManager.sh)	5m 27s
bookworm armv7 / test (hans, run_installation_classic.sh)	40s
bullseye armv7 / cleanup	2s
bookworm armv7 / cleanup	2s
	1h 44m 16s

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