Channel refresh only works when the EPG is updated

[dennisoderwald]

In the latest Docker version (sha-650c4fe) (possibly even earlier) the refresh of channels only works when the EPG is updated, i.e. if the refresh is set to 600 seconds (= 10 minutes), no matter what you define as channels.refresh, it will only be updated when the EPG is updated.

iptv-proxylive-app  | 2024-03-18T21:02:38,370 INFO  [scheduling-1] c.g.s.p.s.EPGService: Refreshing EPG
iptv-proxylive-app  | 2024-03-18T21:02:38,642 INFO  [scheduling-1] c.g.s.p.s.ChannelURLService: Channels loaded