Updated documentation and coding style

Author: anas-p

WooCommerce/Classes/ViewRelated/Products/Cells/ProductsTabProductTableViewCell.swift

@@ -64,7 +64,6 @@ extension ProductsTabProductTableViewCell: SearchResultCell {
 
 extension ProductsTabProductTableViewCell {
     func update(viewModel: ProductsTabProductViewModel, imageService: ImageService) {
-
         if let variationID = viewModel.productVariation?.productVariationID {
             // Add product variation ID with name
             // See more: https://github.com/woocommerce/woocommerce-ios/issues/4846

WooCommerce/Classes/ViewRelated/Products/Edit Product/ProductFormViewController.swift

@@ -827,9 +827,6 @@ private extension ProductFormViewController {
     }
 
     func updateNavigationBar() {
-
-
-
         // Create action buttons based on view model
         let rightBarButtonItems: [UIBarButtonItem] = viewModel.actionButtons.reversed().map { buttonType in
             switch buttonType {

WooCommerce/Classes/ViewRelated/Products/Edit Product/ProductVariationFormViewModel.swift

@@ -281,10 +281,6 @@ extension ProductVariationFormViewModel {
     func updateProductVariations(from product: Product) {
         //no-op
     }
-
-//    func getProductVariationID() -> Int64? {
-//        return productVariation.productVariation.productVariationID
-//    }
 }
 
 // MARK: Remote actions

WooCommerce/Classes/ViewRelated/Products/Variations/ProductVariationsViewController.swift

@@ -368,14 +368,17 @@ extension ProductVariationsViewController: UITableViewDataSource {
 
     func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
         let cell = tableView.dequeueReusableCell(ProductsTabProductTableViewCell.self, for: indexPath)
+
         let productVariation = resultsController.object(at: indexPath)
         let model = EditableProductVariationModel(productVariation: productVariation,
                                                   allAttributes: allAttributes,
                                                   parentProductSKU: parentProductSKU)
+
         let viewModel = ProductsTabProductViewModel(productVariationModel: model)
         cell.update(viewModel: viewModel, imageService: imageService)
         cell.selectionStyle = .none
         cell.accessoryType = .disclosureIndicator
+
         return cell
     }
 }