remove cadvisor from swarm example -- #1840 (#2939)
remove cadvisor from swarm example -- #1840 (#2939)

Signed-off-by: Thomas Noe <7e9c4aa0c6a70e72e819f88048493d053f9e034c@madwiremedia.com>
JimGalasyn/docker.github.io,bdwill/docker.github.io,docker/docker.github.io,shubheksha/docker.github.io,anweiss/docker.github.io,bdwill/docker.github.io,londoncalling/docker.github.io,shin-/docker.github.io,thaJeztah/docker.github.io,shin-/docker.github.io,johnstep/docker.github.io,johnstep/docker.github.io,londoncalling/docker.github.io,londoncalling/docker.github.io,shubheksha/docker.github.io,JimGalasyn/docker.github.io,shin-/docker.github.io,bdwill/docker.github.io,johnstep/docker.github.io,JimGalasyn/docker.github.io,johnstep/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,anweiss/docker.github.io,docker/docker.github.io,johnstep/docker.github.io,anweiss/docker.github.io,shin-/docker.github.io,shubheksha/docker.github.io,bdwill/docker.github.io,londoncalling/docker.github.io,bdwill/docker.github.io,JimGalasyn/docker.github.io,docker/docker.github.io,londoncalling/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,shubheksha/docker.github.io,thaJeztah/docker.github.io,anweiss/docker.github.io,shubheksha/docker.github.io,anweiss/docker.github.io,shin-/docker.github.io,JimGalasyn/docker.github.io,thaJeztah/docker.github.io