tomcat-quercus: Fix usr.manifest to deploy fs image correctly with 'image=tomcat,tomcat-quercus' configuration

With current usr.manifest, 'make image=tomcat,tomcat-quercus' does not deploy quercus files on filesystem.
This patch fix it.
Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
Signed-off-by: Tomasz Grabiec <tgrabiec@cloudius-systems.com>