MONDRIAN: fix bug in NativeTopCount   - cacheKey was missing the order by direction (ASC, DESC)   - connection for SQL Metadata was not closed
MONDRIAN: fix bug in NativeTopCount
  - cacheKey was missing the order by direction (ASC, DESC)
  - connection for SQL Metadata was not closed

[git-p4: depot-paths = "//open/mondrian/": change = 4459]

inevo/mondrian,inevo/mondrian