Restore default epoch to 1970

dhalbert · dhalbert · commit af13f9579c70 · 2021-07-02T09:04:42.000-04:00
diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h
@@ -205,7 +205,6 @@ typedef long mp_off_t;
 #define MICROPY_PY_URE_MATCH_GROUPS           (CIRCUITPY_RE)
 #define MICROPY_PY_URE_MATCH_SPAN_START_END   (CIRCUITPY_RE)
 #define MICROPY_PY_URE_SUB                    (CIRCUITPY_RE)
-#define MICROPY_EPOCH_IS_1970                 (0)
 
 // LONGINT_IMPL_xxx are defined in the Makefile.
 //
