Revert "Merge pull request #971 from metropt/update_gyro_rate_ff3"

This reverts commit 4dc6538daf0888144f992889f3895278e75f1abd, reversing
changes made to 1a58f65ea6f9100d0726f0b0e71311618cf09dab.
Merge pull request #1083 from peabody124/f3_remove_sensor_rate

Revert "Merge pull request #971 from metropt/update_gyro_rate_ff3"