yast2-squid: Do not block squid configuration if SuSEfirewall can't be read
This udpate fixes the following issue with yast2-squid:
- bnc#808722: Do not block squid configuration if SuSEfirewall can't be read
-
Submitted by
Lukas Ocilka (locilka)
Fixed bugs
bnc#808722
yast2 squid fail if SuSEfirewall in not installed
