Fix spotless

feature/settings/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/settings/SettingsDialog.kt

@@ -40,7 +40,6 @@ import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.RadioButton
 import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
@@ -143,7 +142,7 @@ fun SettingsDialog(
         confirmButton = {
             NiaTextButton(
                 onClick = onDismiss,
-                modifier = Modifier.padding(horizontal = 8.dp)
+                modifier = Modifier.padding(horizontal = 8.dp),
             ) {
                 Text(
                     text = stringResource(string.feature_settings_dismiss_dialog_button_text),