Fix table name casing in a SELECT query.
Fix table name casing in a SELECT query.

Fix casing in the name 'Artist' in a query in TagCloud::generateTagCloud().

foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm