chore: Optimise imports

Author: ovitrif

app/src/main/java/to/bitkit/services/LightningService.kt

@@ -18,7 +18,6 @@ import org.lightningdevkit.ldknode.Builder
 import org.lightningdevkit.ldknode.ChannelDetails
 import org.lightningdevkit.ldknode.EsploraSyncConfig
 import org.lightningdevkit.ldknode.Event
-import org.lightningdevkit.ldknode.LightningBalance
 import org.lightningdevkit.ldknode.LogLevel
 import org.lightningdevkit.ldknode.Network
 import org.lightningdevkit.ldknode.Node