py/objcomplex: Fix typo in ternary expression.

This typo actually did the correct thing, but it was very obscure (came
about from think in terms of Python's "x if cond else y" expression).

py/objcomplex.c

@@ -223,7 +223,7 @@ mp_obj_t mp_obj_complex_binary_op(mp_uint_t op, mp_float_t lhs_real, mp_float_t
             mp_float_t abs1 = MICROPY_FLOAT_C_FUN(sqrt)(lhs_real*lhs_real + lhs_imag*lhs_imag);
             if (abs1 == 0) {
                 if (rhs_imag == 0 && rhs_real >= 0) {
-                    lhs_real = 1 ? rhs_real == 0 : 0;
+                    lhs_real = (rhs_real == 0);
                     rhs_real = 0;
                 } else {
                     mp_raise_msg(&mp_type_ZeroDivisionError, "0.0 to a complex power");