Initial import of archetype project shows JSP problem in Eclipse Kepler

After the initial import of a archetype generated project Eclipse Kepler shows a bunch of JSP Problems. This looks like an HST issue, but it seems to be due to the JSP API which is not on the Maven classpath for the project.

Steps to reproduce:

1. Checkout the archetype trunk
$ svn co http://svn.onehippo.org/repos/hippo/hippo-cms7/archetypes/trunk/
$ cd trunk
$ mvn clean install

2. Download Eclipse Kepler Java EE IDE for Web Developers version.
3. Import the generated gettingstarted project as existing Maven project and wait until the import is finished.
4. See the JSP problems in the problems view. (see screenshot)