How to disable automated "Mentioned By" link in custom HTML field?

Starting 7.0.3, a link in a custom HTML field creates now automatically the "Mentioned By" link.
Up to 7.0.2, only linkes in the standard attributes Summary, Description and Comments created these links.
Even if it s a nice and useful behavior, in some cases it is not wanted.
Is there an option to disable this feature back to the older functionality?
One answer

This new behaviour in 7.0.3 is related to the following defect that has been fixed in 7.0.3
DT133598 - https://www.ibm.com/mysupport/s/defect/aCI3p000000Cin6GAC/dt133598?language=en_US
This was originally planned to be fixed in a 7.0.2 IFix but was delayed to 7.0.3
This added functionality perform links detection on custom attributes of type Medium HTML and Large HTML.
The detected links display in the Links tab and user mention links trigger e-mail notifications.