Comment 5 for bug 1771807

Reviewed: https://review.opencontrail.org/43158
Committed: http://github.com/Juniper/contrail-controller/commit/e780eb4d3c5dad32856fb4173188d926a3f55b05
Submitter: Zuul (<email address hidden>)
Branch: R4.1

commit e780eb4d3c5dad32856fb4173188d926a3f55b05
Author: Parth Sarupria <email address hidden>
Date: Fri May 18 01:12:07 2018 -0700

Sample counts getting updated for other elements in struct when calculating AVG derived stats

While calculating the AVG derived stats for dial metrics
for few attributes in the struct, the sample count value
of the remaining attributes of the struct is also
getting updated which gives the wrong derived
average values when AVG derived stats in
calculated for the remaining attributes
This fix is to avoid this issue.

Change-Id: I33563050e8551f580a8f952652e1caa3d183c7b9
Closes-Bug: #1771807