core: Move the session cleaner interceptor to bll

Commit 028ff6 moved the utils library to a JBoss module, but the
application server doesn't load correctly interceptors from these
modules, so the local session cleaner interceptors has to be moved to
the same .jar file containing the intercepted bean, otherwise the
interceptor is ignored.

Change-Id: I45cfb6c2abc40239cd8e44ba5e027841a2343c4c
Signed-off-by: Juan Hernandez <juan.hernandez@redhat.com>
(cherry picked from commit 5eaa94df4873b2e19ad7275ea0f039fe6ca4fea2)