fixup! docs(aio): Upgrade example dependencies to Angular V6

aio/content/guide/i18n.md

@@ -682,7 +682,7 @@ You also need to instruct the AOT compiler to use your translation configuration
 * `i18nFormat`: the format of the translation file.
 * `i18nLocale`: the locale id.
 
-<code-example format="." language="ts">
+```
 "configurations": {
   ...
   "fr": {
@@ -694,17 +694,20 @@ You also need to instruct the AOT compiler to use your translation configuration
     ...
   }
 }
-</code-example>
+```
 
-You then pass the configuration with the `ng serve` or `ng build` commands. The example below shows how to serve the French language file created in previous sections of this guide:
+You then pass the configuration with the `ng serve` or `ng build` commands. 
+The example below shows how to serve the French language file created in previous 
+sections of this guide:
 
 <code-example language="sh" class="code-shell">
   ng serve --configuration=fr
 </code-example>
 
-For production builds, you define a separate `production-fr` build configuration in your `angular.json`.
+For production builds, you define a separate `production-fr` build configuration in 
+your `angular.json`.
 
-<code-example format="." language="ts">
+```
 "configurations": {
   ...
   "production-fr": {
@@ -731,7 +734,7 @@ For production builds, you define a separate `production-fr` build configuration
   },
   ...
 }
-</code-example>
+```
 
 The same configuration options can also be provided through the CLI with your existing `production` configuration.
 
@@ -781,15 +784,15 @@ compilation, the app will fail to load.
 
 You specify the warning level in the `configurations` section your Angular CLI build configuration. The example below shows how to set the warning level to error:
 
-<code-example format="." language="ts">
+```
 "configurations": {
   ...
   "fr": {
     ...
     "i18nMissingTranslation": "error"
   }
 }
-</code-example>
+```
 
 If you use the JIT compiler, specify the warning level in the compiler config at bootstrap by adding
 the 'MissingTranslationStrategy' property. The example below shows how to set the warning level to