It basically means that clause doesn't do anything. If it is phrased as a request, rather than a requirement then it doesn't violate anything for sure.
The author of Notepad++ for example is famous for adding all kinds of statements associated with the software and in no way is that part of the license.
On the other hand, if your license.txt states to i.e. not use the software for evil aka JSON famously did then yes, it is part of the license.
The author of Notepad++ for example is famous for adding all kinds of statements associated with the software and in no way is that part of the license.
On the other hand, if your license.txt states to i.e. not use the software for evil aka JSON famously did then yes, it is part of the license.