Revert "done"

This reverts commit 8a7d4f7ec95d1a748914f261ec818d84d786361c, reversing
changes made to b9f6f246568cbb8d24e8416675ec62a4e93d8de5.

Conflicts:
	saiku-core/saiku-service/src/main/java/org/saiku/service/olap/OlapQueryService.java
change
change