Bugfix in REALM killing
Bugfix in REALM killing

I was not returning True so it was thinking the shutdown failed
thus it would not proceed to try and close the next machine.

anrl/gini3,michaelkourlas/gini,anrl/gini,bernardkaminski/gini,michaelkourlas/gini,bpilania/SDNGini,bernardkaminski/gini,bernardkaminski/gini,anrl/gini,anrl/gini,StephenHamilton/gini,StephenHamilton/gini,anrl/gini3,bernardkaminski/gini,anrl/gini3,anrl/gini,michaelkourlas/gini,bpilania/SDNGini,michaelkourlas/gini,StephenHamilton/gini,StephenHamilton/gini,michaelkourlas/gini,bernardkaminski/gini,anrl/gini,bpilania/SDNGini,bpilania/SDNGini,anrl/gini3,anrl/gini3