disable timings (they use "ftime", which is obsolete)

contrib/taucs/config/taucs_config_build.h

@@ -3,7 +3,6 @@
 #define TAUCS_CONFIG_DCOMPLEX
 #define TAUCS_CONFIG_SCOMPLEX
 #define TAUCS_CONFIG_GENERIC_COMPLEX
-#define TAUCS_CONFIG_TIMING
 #define TAUCS_CONFIG_BASE
 #define TAUCS_CONFIG_MATRIX_IO
 #define TAUCS_CONFIG_METIS
@@ -28,4 +27,3 @@
 #define TAUCS_CONFIG_TEST_ITER
 #define TAUCS_CONFIG_MATRIX_GENERATORS
 #define TAUCS_CONFIG_MALLOC_STUBS
-