fix(aio): invalid formatting in architecure.md (angular#18159)

cooperka · mhevery · commit 8d2819121b3c · 2017-07-20T09:48:02.000-07:00
Introduced in angular@e110a80#diff-9ac9c6a9277eea9856d75249a7c0a40aL127
diff --git a/aio/content/guide/architecture.md b/aio/content/guide/architecture.md
@@ -124,7 +124,7 @@ For example, import Angular's `Component` decorator from the `@angular/core` lib
 
 <code-example path="architecture/src/app/app.component.ts" region="import" linenums="false"></code-example>
 
-You also import NgModules_ from Angular _libraries_ using JavaScript import statements:
+You also import NgModules from Angular _libraries_ using JavaScript import statements:
 
 <code-example path="architecture/src/app/mini-app.ts" region="import-browser-module" linenums="false"></code-example>
 
