submodules: update clippy from 71ec4ff6 to d8b42690#55681

Merged

bors merged 1 commit intorust-lang:masterfrom matthiaskrgr:clippy

Nov 5, 2018

+1-1

Commits on Nov 4, 2018

submodules: update clippy from 71ec4ff to d8b4269
matthiaskrgr
committed