Editing Boot Menu options Mac (Bootcamp)
If I recall correctly (no guarantee of that ;-) the Recovery partition usually shows up in the "Option boot menu."

If I am inexplicably wrong likely the only way to get rid of it would be to boot from an OS install thumb drive that you created previously (you did create one previously, didn't you?) and reinstall from scratch. during the OS install open Disk Utility, delete both partitions and then create one new one to install Mac OS onto and install. The install process will re-create the emergency boot partition behind the scenes. Once that is done you can restore your files and apps from your back up that you cleverly thought to make before wiping your hard drive.

There I think I have covered most of the bases here... I hope.