:lipstick: Make about button always open 'About OctoPrint'
:lipstick: Make about button always open 'About OctoPrint'

While the 'About OctoPrint' button opened the dialog, it creates confusing behaviour if a user clicks 'System info' first, since 'About OctoPrint' will then open the system info too.

This PR adjusts this, to force 'About OctoPrint' to open to the about page.

foosel/OctoPrint,foosel/OctoPrint,foosel/OctoPrint,foosel/OctoPrint