fix server/protocol dune dependency
fix server/protocol dune dependency

Reviewed By: gabelevi

Differential Revision: D17269969

fbshipit-source-id: 5896f3deb359dda0c418eea8fcbc0a193bae0e1a

facebook/flow,samwgoldman/flow,samwgoldman/flow,gabelevi/flow,facebook/flow,facebook/flow,samwgoldman/flow,mroch/flow,facebook/flow,mroch/flow,samwgoldman/flow,mroch/flow,samwgoldman/flow,samwgoldman/flow,mroch/flow,facebook/flow,mroch/flow,gabelevi/flow,samwgoldman/flow,gabelevi/flow,facebook/flow,gabelevi/flow,gabelevi/flow,gabelevi/flow,gabelevi/flow,mroch/flow,facebook/flow,mroch/flow