mgmt: fix typo in FaceQueryFilter operator==

refs #3864

Change-Id: I719eaa9dbbf5c2bad9d707a36e66b04d93cde908
diff --git a/src/mgmt/nfd/face-query-filter.cpp b/src/mgmt/nfd/face-query-filter.cpp
index 19f9c24..904baa4 100644
--- a/src/mgmt/nfd/face-query-filter.cpp
+++ b/src/mgmt/nfd/face-query-filter.cpp
@@ -327,7 +327,7 @@
          a.hasFaceScope() == b.hasFaceScope() &&
          (!a.hasFaceScope() || a.getFaceScope() == b.getFaceScope()) &&
          a.hasFacePersistency() == b.hasFacePersistency() &&
-         (!a.hasFaceId() || a.getFacePersistency() == b.getFacePersistency()) &&
+         (!a.hasFacePersistency() || a.getFacePersistency() == b.getFacePersistency()) &&
          a.hasLinkType() == b.hasLinkType() &&
          (!a.hasLinkType() || a.getLinkType() == b.getLinkType());
 }