Code cleaned.

Author: BashlikovV

src/main/kotlin/server/Server.kt

@@ -2,13 +2,11 @@ package server
 
 import Repository
 import database.SQLiteContract
-import okio.ByteString.Companion.toByteString
 import java.io.ByteArrayOutputStream
 import java.io.IOException
 import java.net.InetSocketAddress
 import java.net.ServerSocket
 import java.net.Socket
-import java.nio.charset.StandardCharsets
 import java.util.concurrent.ExecutionException
 import java.util.concurrent.TimeoutException
 import java.util.concurrent.atomic.AtomicInteger