docs(router): copyedits and moved code excerpt earlier

public/docs/ts/latest/guide/router.jade

@@ -2659,26 +2659,25 @@ a#final-app
 :marked
   Parse it out.
 
-  * The first item in the array identifies the parent route ('/crisis-center').
+  * The first item in the array identifies the parent route (`/crisis-center`).
   * There are no parameters for this parent route so you're done with it.
   * There is no default for the child route so you need to pick one.
-  * You're navigating to the `CrisisListComponent`, whose route path is '/', but you don't need to explicitly add the slash
+  * You're navigating to the `CrisisListComponent`, whose route path is `/`, but you don't need to explicitly add the slash
   * Voila! `['/crisis-center']`.
 
-  Take it a step further.
-  This time you'll build a link parameters array that navigates from the root of the application
-  down to the "Dragon Crisis".
-
-  * The first item in the array identifies the parent route ('/crisis-center').
-  * There are no parameters for this parent route so you're done with it.
-  * The second item identifies the child route for details about a particular crisis ('/:id').
-  * The details child route requires an `id` route parameter
-  * You added the `id` of the *Dragon Crisis* as the second item in the array (`1`)
-
-  It looks like this!
+  Take it a step further. Consider the following router link that 
+  navigates from the root of the application down to the *Dragon Crisis*:
 
 +makeExcerpt('app/app.component.3.ts', 'Dragon-anchor', '')
 
+:marked
+  * The first item in the array identifies the parent route (`/crisis-center`).
+  * There are no parameters for this parent route so you're done with it.
+  * The second item identifies the child route details about a particular crisis (`/:id`).
+  * The details child route requires an `id` route parameter.
+  * You added the `id` of the *Dragon Crisis* as the second item in the array (`1`).
+  * The resulting path is `/crisis-center/1`.
+
 :marked
   If you wanted to, you could redefine the `AppComponent` template with *Crisis Center* routes exclusively:
 
@@ -2707,7 +2706,7 @@ a#browser-url-styles
 
   Here's the *Crisis Center* URL in this "HTML 5 pushState" style:
 
-code-example(format=".", language="bash").
+code-example(format="nocode").
   localhost:3002/crisis-center/
 
 :marked
@@ -2716,7 +2715,7 @@ code-example(format=".", language="bash").
   Routers can take advantage of this exception by composing in-application route
   URLs with hashes.  Here's a "hash URL" that routes to the *Crisis Center*
 
-code-example(format=".", language="bash").
+code-example(format="nocode").
   localhost:3002/src/#/crisis-center/
 
 :marked
@@ -2780,13 +2779,10 @@ code-example(format=".", language="bash").
 
   Those developers may still use HTML 5 URLs by taking two remedial steps:
 
-  1. Provide the router with an appropriate `APP_BASE_HREF` value.
+  1. Provide the router with an appropriate [APP_BASE_HREF][] value.
   1. Use _root URLs_ for all web resources: css, images, scripts, and template html files.
 
-.l-sub-section
-  :marked
-    Learn about the [APP_BASE_HREF](../api/common/index/APP_BASE_HREF-let.html)
-    in the API Guide.
+  [APP_BASE_HREF]: ../api/common/index/APP_BASE_HREF-let.html
 
 :marked
   ### *HashLocationStrategy*