PROD-I-701 Align "last updated date" and "last updated by" to the same activities for CCL

Requested by Optum, first reported as a bug. This is in reference to https://rfpio.zendesk.com/agent/tickets/22978 Today, only when a response is edited/published, will the "updated" name change. However, the user name under "updated" will change for any activities done on the QA pair. Because of this, we see name/date mismatches that are not clear to the user and appears that something is wrong with RFPIO. See screen shot and ticket. The confusion is that it is not clear that the user name and date may not be related to the same activity. Recommendation: Both name and date should be for the same update. Or better explanation that "updated" means something different if