Fix verify download link logic, remove the setting

internal/config/types.go

@@ -21,7 +21,6 @@ type ConfigInterface interface {
 	EnableRetainRDTorrentName() bool
 	ShouldIgnoreRenames() bool
 	ShouldServeFromRclone() bool
-	ShouldVerifyDownloadLink() bool
 	ShouldForceIPv6() bool
 	GetApiTimeoutSecs() int
 	GetDownloadTimeoutSecs() int
@@ -157,10 +156,6 @@ func (z *ZurgConfig) ShouldServeFromRclone() bool {
 	return z.ServeFromRclone
 }
 
-func (z *ZurgConfig) ShouldVerifyDownloadLink() bool {
-	return z.VerifyDownloadLink
-}
-
 func (z *ZurgConfig) ShouldForceIPv6() bool {
 	return z.ForceIPv6
 }