knife node run_list remove issue #2186

fixes "knife node run_list remove" issue #2186 
line 82 ?
@knife.name_args = [ 'adam', 'role[monkey], recipe[duck::type]', 'role[blah]' ]
do you mean this ?
@knife.name_args = [ 'adam', 'role[blah], recipe[duck::type]', 'role[monkey]' ]