Fix the equality checks for numeric values in cluster/gce/util.sh.
Fix the equality checks for numeric values in cluster/gce/util.sh.

aclisp/kubernetes,aclisp/kubernetes,majorleaguesoccer/kubernetes,majorleaguesoccer/kubernetes,majorleaguesoccer/kubernetes,aclisp/kubernetes,majorleaguesoccer/kubernetes,aclisp/kubernetes,majorleaguesoccer/kubernetes,aclisp/kubernetes