BUG 11786 - squid: Remove setting for filter processes the number of Squid processes
I added a function to determine the number of cores.
Now the number of squid processes will be equal to the number of logical cores.
Further I removed the possibility of changing the number
of squid processes in the proxy.cgi
Signed-off-by: Daniel Weismüller <daniel.weismueller@ipfire.org> Signed-off-by: root <root@ipfire.test>