libcee-syslog.pc: Don't add -ldl to Libs.
libcee-syslog.pc: Don't add -ldl to Libs.

libcee-syslog is linked against -ldl, no need to add it to the
pkg-config .pc file's Libs: too.

Signed-off-by: Gergely Nagy <6780fac3b38619ac20422286e4110a70dbba2203@balabit.hu>

deirf/libumberlog