Fixing all the TODO, FIXME & HACK comments so they all follow the same layout.

src/Umbraco.Web/Runtime/WebRuntimeComposer.cs

@@ -80,7 +80,7 @@ namespace Umbraco.Web.Runtime
             // we should stop injecting UmbracoContext and always inject IUmbracoContextAccessor, however at the moment
             // there are tons of places (controllers...) which require UmbracoContext in their ctor - so let's register
             // a way to inject the UmbracoContext - and register it per-request to be more efficient
-            //TODO: stop doing this
+            // TODO: stop doing this
             composition.Register(factory => factory.GetInstance<IUmbracoContextAccessor>().UmbracoContext, Lifetime.Request);
 
             // register the umbraco helper