Migrated to Ktor-client

app/src/main/java/xyz/quaver/pupil/util/DownloadManager.kt

@@ -27,7 +27,6 @@ import kotlinx.coroutines.launch
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
-import okhttp3.internal.toImmutableMap
 import org.kodein.di.DIAware
 import org.kodein.di.android.closestDI
 import xyz.quaver.io.FileX
@@ -74,7 +73,7 @@ class DownloadManager constructor(context: Context) : ContextWrapper(context), D
         }
 
     val downloads: Map<String, String>
-        get() = downloadFolderMap.toImmutableMap()
+        get() = downloadFolderMap
 
     @Synchronized
     fun getDownloadFolder(source: String, itemID: String): FileX? =