Added missing test cleanup for temporary directory
Added missing test cleanup for temporary directory

A temporary directory was created but not removed at the end of the test.
The missing remove directory call is added now.

Signed-off-by: Muhammad Zohaib Aslam <fe523f9486235cf5b1c20d6640494ff857ae6a35@gmail.com>

nalind/docker,Mokolea/docker,Mokolea/docker,yosifkit/docker,flavio/docker,jimjag/docker,paralin/docker,kojiromike/docker,Ramzec/docker,gnailuy/docker,flavio/docker,AkihiroSuda/docker,jameszhan/docker,nalind/docker,flavio/docker,docker/docker,nawawi/docker,thaJeztah/docker,nawawi/docker,konstruktoid/docker-upstream,thaJeztah/docker,cpuguy83/docker,paralin/docker,paralin/docker,thaJeztah/docker,bearstech/moby,trebonian/docker,kojiromike/docker,jameszhan/docker,vdemeester/docker,nawawi/docker,AkihiroSuda/docker,AkihiroSuda/docker,vdemeester/docker,cpuguy83/docker,jimjag/docker,gnailuy/docker,djs55/docker,mahak/docker,jthelin/docker,Ramzec/docker,yosifkit/docker,konstruktoid/docker-upstream,nawawi/docker,gnailuy/docker,mahak/docker,cpuguy83/docker,AkihiroSuda/docker,Mokolea/docker,moul/docker,bearstech/moby,jthelin/docker,docker/docker,nalind/docker,djs55/docker,paralin/docker,moby/moby,nalind/docker,cpuguy83/docker,moby/moby,Ramzec/docker,bearstech/moby,yosifkit/docker,moul/docker,moby/moby,flavio/docker,jimjag/docker,jameszhan/docker,jimjag/docker,kojiromike/docker,konstruktoid/docker-upstream,trebonian/docker,docker/docker,moby/moby,moul/docker,vdemeester/docker,trebonian/docker,bearstech/moby,thaJeztah/docker,trebonian/docker,moul/docker,gnailuy/docker,mahak/docker,Ramzec/docker,djs55/docker,yosifkit/docker,konstruktoid/docker-upstream,Mokolea/docker,mahak/docker