Remove the node leader column, show leader as status.
Remove the node leader column, show leader as status.

Removes the leader column from node ls and shows whether a node is the
leader in the manager status column instead.

Signed-off-by: Drew Erny <83d780db39fae693cf18623ace93c7ec0dc91590@docker.com>
(cherry picked from commit 4104c1dc131b62c033c702719909815fba679774)

stainboy/docker,sanscontext/docker.github.io,menglingwei/denverdino.github.io,docker/docker.github.io,phiroict/docker,menglingwei/denverdino.github.io,stainboy/docker,aduermael/docker.github.io,docker-zh/docker.github.io,danix800/docker.github.io,anweiss/docker.github.io,denverdino/docker.github.io,phiroict/docker,thaJeztah/docker.github.io,thaJeztah/docker.github.io,rillig/docker.github.io,londoncalling/docker.github.io,bdwill/docker.github.io,jzwlqx/denverdino.github.io,medallia/docker,shin-/docker.github.io,troy0820/docker.github.io,rillig/docker.github.io,shubheksha/docker.github.io,shubheksha/docker.github.io,rillig/docker.github.io,bdwill/docker.github.io,gdevillele/docker.github.io,anweiss/docker.github.io,jzwlqx/denverdino.github.io,docker-zh/docker.github.io,shin-/docker.github.io,denverdino/denverdino.github.io,medallia/docker,Shopify/docker,troy0820/docker.github.io,londoncalling/docker.github.io,docker-zh/docker.github.io,shubheksha/docker.github.io,docker/docker.github.io,LuisBosquez/docker.github.io,LuisBosquez/docker.github.io,danix800/docker.github.io,aduermael/docker.github.io,johnstep/docker.github.io,BSWANG/denverdino.github.io,JimGalasyn/docker.github.io,stainboy/docker,danix800/docker.github.io,Shopify/docker,Shopify/docker,anweiss/docker.github.io,shubheksha/docker.github.io,BSWANG/denverdino.github.io,denverdino/docker.github.io,LuisBosquez/docker.github.io,shin-/docker.github.io,joaofnfernandes/docker.github.io,LuisBosquez/docker.github.io,denverdino/docker.github.io,alexisbellido/docker.github.io,docker/docker.github.io,aduermael/docker.github.io,denverdino/denverdino.github.io,joeuo/docker.github.io,alexisbellido/docker.github.io,johnstep/docker.github.io,sanscontext/docker.github.io,troy0820/docker.github.io,troy0820/docker.github.io,docker/docker.github.io,docker/docker.github.io,menglingwei/denverdino.github.io,bdwill/docker.github.io,thaJeztah/docker.github.io,JimGalasyn/docker.github.io,johnstep/docker.github.io,docker-zh/docker.github.io,phiroict/docker,anweiss/docker.github.io,joaofnfernandes/docker.github.io,londoncalling/docker.github.io,LuisBosquez/docker.github.io,gdevillele/docker.github.io,thaJeztah/docker.github.io,denverdino/denverdino.github.io,jzwlqx/denverdino.github.io,joeuo/docker.github.io,sanscontext/docker.github.io,denverdino/docker.github.io,alexisbellido/docker.github.io,denverdino/denverdino.github.io,londoncalling/docker.github.io,jzwlqx/denverdino.github.io,gdevillele/docker.github.io,medallia/docker,BSWANG/denverdino.github.io,gdevillele/docker.github.io,menglingwei/denverdino.github.io,gdevillele/docker.github.io,danix800/docker.github.io,denverdino/denverdino.github.io,thaJeztah/docker.github.io,shin-/docker.github.io,phiroict/docker,anweiss/docker.github.io,phiroict/docker,johnstep/docker.github.io,joeuo/docker.github.io,sanscontext/docker.github.io,joeuo/docker.github.io,joeuo/docker.github.io,JimGalasyn/docker.github.io,docker-zh/docker.github.io,joaofnfernandes/docker.github.io,joaofnfernandes/docker.github.io,aduermael/docker.github.io,alexisbellido/docker.github.io,shubheksha/docker.github.io,shin-/docker.github.io,BSWANG/denverdino.github.io,BSWANG/denverdino.github.io,JimGalasyn/docker.github.io,rillig/docker.github.io,medallia/docker,joaofnfernandes/docker.github.io,JimGalasyn/docker.github.io,jzwlqx/denverdino.github.io,londoncalling/docker.github.io,alexisbellido/docker.github.io,sanscontext/docker.github.io,menglingwei/denverdino.github.io,johnstep/docker.github.io,bdwill/docker.github.io,denverdino/docker.github.io,bdwill/docker.github.io