FENNEL: remove #include left over from backed out change
FENNEL: remove #include left over from backed out change

[git-p4: depot-paths = "//open/dt/dev/": change = 6978]

LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb