[3732b] Removed reference of no longer existing LOG_SPEC_FILE

src/lib/config/tests/data_def_unittests_config.h.in

@@ -1,4 +1,4 @@
-// Copyright (C) 2009  Internet Systems Consortium, Inc. ("ISC")   
+// Copyright (C) 2009, 2015  Internet Systems Consortium, Inc. ("ISC")   
 //
 // Permission to use, copy, modify, and/or distribute this software for any
 // purpose with or without fee is hereby granted, provided that the above
@@ -13,4 +13,3 @@
 // PERFORMANCE OF THIS SOFTWARE.
 
 #define TEST_DATA_PATH "@abs_srcdir@/testdata"
-#define LOG_SPEC_FILE "@abs_top_srcdir@/src/bin/cfgmgr/plugins/logging.spec"