removes instruction for logging in with yammer staging
removes instruction for logging in with yammer staging

yammer/sched.do,yammer/sched.do,mauricionr/sched.do,YOTOV-LIMITED/sched.do,YOTOV-LIMITED/sched.do,yammer/sched.do,mauricionr/sched.do,mauricionr/sched.do,yammer/sched.do,YOTOV-LIMITED/sched.do,YOTOV-LIMITED/sched.do,mauricionr/sched.do