Update 3.0-Release-Notes.md

Fix note layout

Author: crandmck

pages/en/lb3/3.0-Release-Notes.md

@@ -10,7 +10,8 @@ summary:
 ---
 
 {% include note.html content="
-LoopBack 3.0 has not yet been released. These release notes reflect the current state of the project, and may change before release." %}
+LoopBack 3.0 has not yet been released. These release notes reflect the current state of the project, and may change before release.
+" %}
 
 Refer to [3.0 Migration Guide](http://loopback.io/doc/en/lb3/Migrating-to-3.0.html)
 for instructions on upgrading existing LoopBack 2.x applications to the new