fix compile warnings

server/src/main/kotlin/eu/kanade/tachiyomi/network/NetworkHelper.kt

@@ -18,6 +18,7 @@ import okhttp3.OkHttpClient
 // import uy.kohesive.injekt.injectLazy
 import java.util.concurrent.TimeUnit
 
+@Suppress("UNUSED_PARAMETER")
 class NetworkHelper(context: Context) {
 
 //    private val preferences: PreferencesHelper by injectLazy()

server/src/main/kotlin/eu/kanade/tachiyomi/network/OkHttpExtensions.kt

@@ -110,6 +110,7 @@ fun Call.asObservableSuccess(): Observable<Response> {
 //    return progressClient.newCall(request)
 // }
 
+@Suppress("UNUSED_PARAMETER")
 fun OkHttpClient.newCallWithProgress(request: Request, listener: ProgressListener): Call {
     val progressClient = newBuilder()
 //        .cache(null)