Exclude daemon/lib and daemon/tests from being added to po/POTFILES.in

Makefile.am

@@ -160,6 +160,8 @@ all-local:
 	find $(DIST_SUBDIRS) -name '*.c' -o -name '*.pl' -o -name '*.pm' | \
 	grep -v 'perl/blib/' | \
 	grep -v 'capitests/' | \
+	grep -v 'daemon/lib/' | \
+	grep -v 'daemon/tests/' | \
 	grep -v 'examples/' | \
 	grep -v '/guestfs_protocol.c' | \
 	grep -v '/rc_protocol.c' | \