(DOCSP-30161) Fix one known issue per Dan M (#1354)

Author: JuliaMongo

source/reference/known-issues.txt

@@ -242,5 +242,5 @@ similar to the following example.
 Machine Memory vs. Container Memory
 -----------------------------------
 
-MongoDB versions older than 3.6.13, 4.0.9, and 4.1.9 report host system 
-RAM, not container RAM.
+The Automation Agent in |cloud-short| and |onprem| reports
+host memory (RAM) usage instead of the |k8s| container memory usage.