Output unique admin id of user and project list

Change-Id: I8983768b6fafdd70f4c8aa7bdcf91af4f50efe70
Closes-Bug: #1520982

tools/init-runonce

@@ -70,8 +70,8 @@ fi
 # Increase the quota to allow 40 m1.small instances to be created
 
 # Get admin user and tenant IDs
-ADMIN_USER_ID=$(openstack user list | awk '/admin/ {print $2}')
-ADMIN_PROJECT_ID=$(openstack project list | awk '/admin/ {print $2}')
+ADMIN_USER_ID=$(openstack user list | awk '/ admin / {print $2}')
+ADMIN_PROJECT_ID=$(openstack project list | awk '/ admin / {print $2}')
 
 # 40 instances
 nova quota-update --instances 40 $ADMIN_PROJECT_ID