Support for app installs where AltStore Classic was installed through AltStore PAL

[derMeister21]

I have AltServer and netmuxd running on an Raspberry pi. And I always getting an error when I try to refresh my apps in altstore. When my mac is active with Altstore App running on it there is no problem with refreshing apps. Before I installed Altstore Classic with Altstore Pal everything was running perfect with altserver on the Raspberry Pi. I hope somebody can fix this. Thank you very much.