The behavior is:
- first time you start unity, you see a "Legal notice" message in the home dash
- when clicking on it, an html file opens with the legal content
- the home dash string is then replaced by an icon
- clicking on the icon opens the same legal html document
- further unity restart should still show the icon
The behavior is:
- first time you start unity, you see a "Legal notice" message in the home dash
- when clicking on it, an html file opens with the legal content
- the home dash string is then replaced by an icon
- clicking on the icon opens the same legal html document
- further unity restart should still show the icon