Fix spacing nit in test/ectest.c

(cherry picked from commit 65936a56461fe09e8c81bca45122af5adcfabb00)
Reviewed-by: NMatt Caswell <matt@openssl.org>
Reviewed-by: NBernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/9813)

test/ectest.c

@@ -1843,7 +1843,7 @@ static int cardinality_test(int n)
     BIGNUM *g1_p = NULL, *g1_a = NULL, *g1_b = NULL, *g1_x = NULL, *g1_y = NULL,
            *g1_order = NULL, *g1_cf = NULL, *g2_cf = NULL;
 
-   TEST_info("Curve %s cardinality test", OBJ_nid2sn(nid));
+    TEST_info("Curve %s cardinality test", OBJ_nid2sn(nid));
 
     if (!TEST_ptr(ctx = BN_CTX_new())
         || !TEST_ptr(g1 = EC_GROUP_new_by_curve_name(nid))