[TEST] Modified testCrossJoinAsteriskQuery() to use a supported dimension in the crossjoin.  This test formerly crossjoined [Store], which is uses a ReferenceLink
in the [HR] cube.  ReferenceLinks are currently unsupported (MONDRIAN-1337).  Also updated an expected SQL query to be consistent with null ordering changes that came with
 e82aa414.
Merge pull request #287 from mkambol/testFix3

[TEST] Modified testCrossJoinAsteriskQuery() to use a supported dimensio...