Remove unused sync status notification channel

    const val CHANNEL_SYNC_ERRORS = "syncProblems"

    const val CHANNEL_SYNC_WARNINGS = "syncWarnings"

    const val CHANNEL_SYNC_IO_ERRORS = "syncIoErrors"

    const val CHANNEL_SYNC_STATUS = "syncStatus"

    fun createChannels(context: Context) {

                    NotificationChannel(CHANNEL_SYNC_IO_ERRORS, context.getString(R.string.notification_channel_sync_io_errors), NotificationManager.IMPORTANCE_MIN).apply {

                        description = context.getString(R.string.notification_channel_sync_io_errors_desc)

                        group = CHANNEL_SYNC

                    },

                    NotificationChannel(CHANNEL_SYNC_STATUS, context.getString(R.string.notification_channel_sync_status), NotificationManager.IMPORTANCE_MIN).apply {

                        description = context.getString(R.string.notification_channel_sync_status_desc)

                        group = CHANNEL_SYNC

                    }

            ))

        }

    <string name="notification_channel_sync_warnings_desc">Non-fatal synchronization problems like certain invalid files</string>

    <string name="notification_channel_sync_io_errors">Network and I/O errors</string>

    <string name="notification_channel_sync_io_errors_desc">Timeouts, connection problems, etc. (often temporary)</string>

    <string name="notification_channel_sync_status">Status messages</string>

    <string name="notification_channel_sync_status_desc">Informational status messages like number of dismissed changes of read-only collections</string>

    <!-- startup dialogs -->

    <string name="startup_autostart_permission">Automatic synchronization</string>