docs: fix lazy loading example dir name (#21475)

PR Close #21475

aio/content/guide/lazy-loading-ngmodules.md

@@ -97,7 +97,7 @@ placeholder markup in `app.component.html` with a custom nav
 so you can easily navigate to your modules in the browser:
 
 
-<code-example path="lazy-loading/src/app/app.component.html" region="app-component-template" title="src/app/app.component.html" linenums="false">
+<code-example path="lazy-loading-ngmodules/src/app/app.component.html" region="app-component-template" title="src/app/app.component.html" linenums="false">
 
 </code-example>
 
@@ -137,7 +137,7 @@ Each feature module acts as a doorway via the router. In the `AppRoutingModule`,
 In `AppRoutingModule`, update the `routes` array with the following:
 
 
-<code-example path="lazy-loading/src/app/app-routing.module.ts" region="const-routes" title="src/app/app-routing.module.ts" linenums="false">
+<code-example path="lazy-loading-ngmodules/src/app/app-routing.module.ts" region="const-routes" title="src/app/app-routing.module.ts" linenums="false">
 
 </code-example>
 
@@ -149,7 +149,7 @@ The import statements stay the same. The first two paths are the routes to the `
 Next, take a look at `customers.module.ts`. If you’re using the CLI and following the steps outlined in this page, you don’t have to do anything here. The feature module is like a connector between the `AppRoutingModule` and the feature routing module. The `AppRoutingModule` imports the feature module, `CustomersModule`, and `CustomersModule` in turn imports the `CustomersRoutingModule`.
 
 
-<code-example path="lazy-loading/src/app/customers/customers.module.ts" region="customers-module" title="src/app/customers/customers.module.ts" linenums="false">
+<code-example path="lazy-loading-ngmodules/src/app/customers/customers.module.ts" region="customers-module" title="src/app/customers/customers.module.ts" linenums="false">
 
 </code-example>
 
@@ -162,7 +162,7 @@ The `customers.module.ts` file imports the `CustomersRoutingModule` and `Custome
 
 The next step is in `customers-routing.module.ts`. First, import the component at the top of the file with the other JavaScript import statements. Then, add the route to `CustomerListComponent`.
 
-<code-example path="lazy-loading/src/app/customers/customers-routing.module.ts" region="customers-routing-module" title="src/app/customers/customers-routing.module.ts" linenums="false">
+<code-example path="lazy-loading-ngmodules/src/app/customers/customers-routing.module.ts" region="customers-routing-module" title="src/app/customers/customers-routing.module.ts" linenums="false">
 
 </code-example>
 
@@ -171,7 +171,7 @@ Notice that the `path` is set to an empty string. This is because the path in `A
 
 Repeat this last step of importing the `OrdersListComponent` and configuring the Routes array for the `orders-routing.module.ts`:
 
-<code-example path="lazy-loading/src/app/orders/orders-routing.module.ts" region="orders-routing-module-detail" title="src/app/orders/orders-routing.module.ts (excerpt)" linenums="false">
+<code-example path="lazy-loading-ngmodules/src/app/orders/orders-routing.module.ts" region="orders-routing-module-detail" title="src/app/orders/orders-routing.module.ts (excerpt)" linenums="false">
 
 </code-example>