Added documentation for fluentd plugin sub-second-precision flag
Added documentation for fluentd plugin sub-second-precision flag

Signed-off-by: dungeonmaster18 <fc71323b254156c1e3cb1d7a76e7d227348a6c4c@gmail.com>

docker/docker.github.io,JimGalasyn/docker.github.io,anweiss/docker.github.io,docker/docker.github.io,londoncalling/docker.github.io,londoncalling/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,anweiss/docker.github.io,johnstep/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,anweiss/docker.github.io,anweiss/docker.github.io,JimGalasyn/docker.github.io,johnstep/docker.github.io,JimGalasyn/docker.github.io,johnstep/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,londoncalling/docker.github.io,JimGalasyn/docker.github.io,thaJeztah/docker.github.io,anweiss/docker.github.io,JimGalasyn/docker.github.io,londoncalling/docker.github.io,johnstep/docker.github.io,londoncalling/docker.github.io,johnstep/docker.github.io,thaJeztah/docker.github.io