remove some redundant usings#976

Merged

antonfirsov merged 2 commits intoSixLabors:masterfrom

SimonCropp:redundantUsings

Aug 16, 2019

Commits on Aug 15, 2019

remove some redundant usings
SimonCropp
committed

Commits on Aug 16, 2019

Merge branch 'master' into redundantUsings
antonfirsov
authored