Disable failing InsertOp and DeleteOp tests.
Disable failing InsertOp and DeleteOp tests.

Apparently these have been failing since write hooks were
implemented.

robertjpayne/rethinkdb,grandquista/rethinkdb,bpradipt/rethinkdb,robertjpayne/rethinkdb,jmptrader/rethinkdb,grandquista/rethinkdb,bpradipt/rethinkdb,bpradipt/rethinkdb,jmptrader/rethinkdb,grandquista/rethinkdb,robertjpayne/rethinkdb,JackieXie168/rethinkdb,robertjpayne/rethinkdb,robertjpayne/rethinkdb,grandquista/rethinkdb,jmptrader/rethinkdb,JackieXie168/rethinkdb,JackieXie168/rethinkdb,robertjpayne/rethinkdb,JackieXie168/rethinkdb,grandquista/rethinkdb,jmptrader/rethinkdb,jmptrader/rethinkdb,jmptrader/rethinkdb,robertjpayne/rethinkdb,grandquista/rethinkdb,bpradipt/rethinkdb,bpradipt/rethinkdb,jmptrader/rethinkdb,grandquista/rethinkdb,JackieXie168/rethinkdb,JackieXie168/rethinkdb,JackieXie168/rethinkdb,grandquista/rethinkdb,robertjpayne/rethinkdb,bpradipt/rethinkdb,JackieXie168/rethinkdb,JackieXie168/rethinkdb,bpradipt/rethinkdb,bpradipt/rethinkdb,bpradipt/rethinkdb,jmptrader/rethinkdb,grandquista/rethinkdb,robertjpayne/rethinkdb