Fix docker daemon flag on redhat
Fix docker daemon flag on redhat

- Same as https://github.com/docker/machine/pull/2844

Signed-off-by: Koichi Shiraishi <2e5bdfebde234ed3509bcfc18121c70b6631e207@gmail.com>

kunalkushwaha/machine,anweiss/docker.github.io,thaJeztah/docker.github.io,JimGalasyn/docker.github.io,LuisBosquez/docker.github.io,robertbreker/machine,docker/machine,menglingwei/denverdino.github.io,londoncalling/machine,alexisbellido/docker.github.io,flavio/machine,faijaz/docker-machine,danix800/docker.github.io,thaJeztah/docker.github.io,denverdino/denverdino.github.io,troy0820/docker.github.io,johnstep/docker.github.io,joeuo/docker.github.io,JimGalasyn/docker.github.io,robvanmieghem/machine,dweomer/docker-machine,BSWANG/denverdino.github.io,jzwlqx/denverdino.github.io,jzwlqx/denverdino.github.io,gdevillele/docker.github.io,ppadala/machine,LuisBosquez/docker.github.io,exoscale/docker-machine,gdevillele/docker.github.io,SvenDowideit/machine,bgokden/machine,errordeveloper/machine,kunalkushwaha/machine,ppadala/machine,jsirois/machine,moxiegirl/machine,shin-/docker.github.io,joaofnfernandes/docker.github.io,joaofnfernandes/docker.github.io,gdevillele/docker.github.io,anweiss/docker.github.io,thaJeztah/docker.github.io,faijaz/docker-machine,troy0820/docker.github.io,gdevillele/docker.github.io,menglingwei/denverdino.github.io,docker-zh/docker.github.io,tyrken/machine,rillig/docker.github.io,denverdino/docker.github.io,sanscontext/docker.github.io,jsirois/machine,menglingwei/denverdino.github.io,aduermael/docker.github.io,jmelis/machine,anweiss/docker.github.io,denverdino/machine,voutilad/machine,denverdino/denverdino.github.io,ppadala/machine,shin-/docker.github.io,SvenDowideit/machine,miqui/machine,BSWANG/denverdino.github.io,denverdino/docker.github.io,shin-/docker.github.io,shin-/docker.github.io,jeanlaurent/machine,sanscontext/docker.github.io,robertbreker/machine,johnstep/docker.github.io,moxiegirl/machine,phiroict/docker,docker-zh/docker.github.io,bgokden/machine,otherjason/machine,tyrken/machine,larsla/machine,rillig/docker.github.io,denverdino/denverdino.github.io,robvanmieghem/machine,jzwlqx/denverdino.github.io,rillig/docker.github.io,docker/docker.github.io,sebadiaz/machine,Herbis/machine,thaJeztah/machine,kunalkushwaha/machine,joeuo/docker.github.io,robvanmieghem/machine,StackPointCloud/machine,docker-zh/docker.github.io,flavio/machine,bdwill/docker.github.io,dgageot/machine,alexisbellido/docker.github.io,phiroict/docker,skatsuta/machine,joaofnfernandes/docker.github.io,shubheksha/docker.github.io,alexisbellido/docker.github.io,Herbis/machine,denverdino/docker.github.io,StackPointCloud/machine,moxiegirl/machine,BSWANG/denverdino.github.io,joaofnfernandes/docker.github.io,thaJeztah/machine,danix800/docker.github.io,bdwill/docker.github.io,voutilad/machine,troy0820/docker.github.io,shubheksha/docker.github.io,denverdino/denverdino.github.io,menglingwei/machine,sanscontext/docker.github.io,danix800/docker.github.io,jeanlaurent/machine,denverdino/denverdino.github.io,docker/docker.github.io,denverdino/docker.github.io,wzymaster/machine,miqui/machine,phiroict/docker,miqui/machine,LuisBosquez/docker.github.io,dgageot/machine,docker-zh/docker.github.io,joeuo/docker.github.io,otherjason/machine,JimGalasyn/docker.github.io,denverdino/docker.github.io,otherjason/machine,dweomer/docker-machine,menglingwei/machine,londoncalling/docker.github.io,xinxian0458/machine,tyrken/machine,kacole2/machine,johnstep/docker.github.io,sanscontext/docker.github.io,jeanlaurent/machine,jzwlqx/denverdino.github.io,bgokden/machine,jmelis/machine,shin-/docker.github.io,sebadiaz/machine,menglingwei/machine,jmelis/machine,xinxian0458/machine,docker/docker.github.io,londoncalling/machine,errordeveloper/machine,anweiss/docker.github.io,StackPointCloud/machine,alexisbellido/docker.github.io,thaJeztah/docker.github.io,wzymaster/machine,JimGalasyn/docker.github.io,skatsuta/machine,skatsuta/machine,errordeveloper/machine,larsla/machine,aduermael/docker.github.io,londoncalling/docker.github.io,robertbreker/machine,alexisbellido/docker.github.io,johnstep/docker.github.io,bdwill/docker.github.io,menglingwei/denverdino.github.io,rillig/docker.github.io,exoscale/docker-machine,sanscontext/docker.github.io,londoncalling/docker.github.io,docker/docker.github.io,aduermael/docker.github.io,kacole2/machine,denverdino/machine,docker/machine,aduermael/docker.github.io,BSWANG/denverdino.github.io,joaofnfernandes/docker.github.io,denverdino/machine,LuisBosquez/docker.github.io,shubheksha/docker.github.io,bdwill/docker.github.io,gdevillele/docker.github.io,shubheksha/docker.github.io,xinxian0458/machine,tpires/machine,faijaz/docker-machine,shubheksha/docker.github.io,johnstep/docker.github.io,anweiss/docker.github.io,BSWANG/denverdino.github.io,troy0820/docker.github.io,londoncalling/docker.github.io,docker-zh/docker.github.io,joeuo/docker.github.io,danix800/docker.github.io,thaJeztah/docker.github.io,phiroict/docker,menglingwei/denverdino.github.io,phiroict/docker,londoncalling/docker.github.io,kacole2/machine,jsirois/machine,docker/docker.github.io,jzwlqx/denverdino.github.io,JimGalasyn/docker.github.io,LuisBosquez/docker.github.io,wzymaster/machine,tpires/machine,ibuildthecloud/machine,ibuildthecloud/machine,sebadiaz/machine,joeuo/docker.github.io,thaJeztah/machine,bdwill/docker.github.io,tpires/machine