Update change log for DataFactory Encreption Client upgrade

Author: tongwu

src/ResourceManager/DataFactories/ChangeLog.md

@@ -18,6 +18,7 @@
         - Additional information about change #1
 -->
 ## Current Release
+* Credential encryption functionality now works with both "Remote Access" enabled (Over Network) and "Remote Access" disabled (Local Machine).
 
 ## Version 4.0.1
 * Fixed assembly loading issue that caused some cmdlets to fail when executing