Fix yum_repository to properly reload chef's package cache post repo setup
Fix yum_repository to properly reload chef's package cache post repo setup

Without this you cannot install a package that is in that repository. We already did this for the yum cache, but not  for the DNF cache.

Signed-off-by: Tim Smith <764ef62106582a09ed09dfa0b6bff7c05fd7d1e4@chef.io>

Ppjet6/chef,higanworks/chef,tas50/chef-1,gene1wood/chef,tomdoherty/chef,gene1wood/chef,nathwill/chef,mattray/chef,juliandunn/chef,higanworks/chef,nvwls/chef,mwrock/chef,higanworks/chef,martinisoft/chef,Tensibai/chef,nathwill/chef,mwrock/chef,tas50/chef-1,tomdoherty/chef,tomdoherty/chef,chef/chef,tomdoherty/chef,Ppjet6/chef,tas50/chef-1,MsysTechnologiesllc/chef,jonlives/chef,nvwls/chef,mwrock/chef,juliandunn/chef,Ppjet6/chef,higanworks/chef,jonlives/chef,jonlives/chef,chef/chef,Tensibai/chef,Tensibai/chef,jaymzh/chef,higanworks/chef,tomdoherty/chef,nathwill/chef,juliandunn/chef,nathwill/chef,martinisoft/chef,mattray/chef,Ppjet6/chef,juliandunn/chef,mattray/chef,nathwill/chef,MsysTechnologiesllc/chef,chef/chef,Ppjet6/chef,nvwls/chef,martinisoft/chef,jaymzh/chef,jonlives/chef,gene1wood/chef,nvwls/chef,tas50/chef-1,mattray/chef,mwrock/chef,gene1wood/chef,jonlives/chef,nvwls/chef,jaymzh/chef,chef/chef,martinisoft/chef,jonlives/chef,Tensibai/chef,juliandunn/chef,jaymzh/chef,nathwill/chef,mattray/chef,martinisoft/chef,MsysTechnologiesllc/chef,Ppjet6/chef,MsysTechnologiesllc/chef,nvwls/chef,Tensibai/chef