Bug#952665: debian-edu-config: Don't do unnecessary wget to the internet

[Petter Reinholdtsen <pere@hungry.com>]

[Mike Gabriel]
> The dc=skole object in LDAP can reference a Firefox/Chromium default  
> homepage in its labeledURI field. If this URI points to some school  
> homepage on the internet, we observe bad system logon performance in  
> computer labs.

If you place ( <script go here> ) & around the entire script content,
the process will run in the background and not hold up the login
process.  There is no reason the rest of the login process should wait
while the URL lookup take place.

Or add '&' at the end of the line where show-welcome-webpage is started
during X login.

-- 
Happy hacking
Petter Reinholdtsen