config: Fix typo in logcollector.conf

Change-Id: I10cff4cd69af163bf96a4333fdfde8ff6bac884e
Signed-off-by: Vojtech Szocs <vszocs@redhat.com>
(cherry picked from commit 07f48d0d1b143b6e86b6e98f69ba286d208a6a81)