Fix duplicate 'const' warnings

Since the typedef of asn_INTEGER_specifics_t also contains a const the
compiler complained about:
"warning: duplicate ‘const’ [-Wpedantic]"
diff --git a/tests/42-real-life-OK.asn1.-PR b/tests/42-real-life-OK.asn1.-PR
index 11531cf..28c2ce0 100644
--- a/tests/42-real-life-OK.asn1.-PR
+++ b/tests/42-real-life-OK.asn1.-PR
@@ -732,7 +732,7 @@
 	2	/* unsafe(2) */
 	/* This list is extensible */
 };
-static const asn_INTEGER_specifics_t asn_SPC_accept_as_specs_2 = {
+static asn_INTEGER_specifics_t asn_SPC_accept_as_specs_2 = {
 	asn_MAP_accept_as_value2enum_2,	/* "tag" => N; sorted by tag */
 	asn_MAP_accept_as_enum2value_2,	/* N => "tag"; sorted by N */
 	3,	/* Number of elements in the maps */