Remove unused variable in usr.bin/openssl/apps.c

[Nan Xiao]

Hi tech@,

The `free_out' variable seems redundant, so this patch removes it:

Index: apps.c
===================================================================
RCS file: /cvs/src/usr.bin/openssl/apps.c,v
retrieving revision 1.47
diff -u -p -r1.47 apps.c
--- apps.c      7 Feb 2018 08:57:25 -0000       1.47
+++ apps.c      16 Aug 2018 09:18:43 -0000
@@ -2050,11 +2050,9 @@ policies_print(BIO *out, X509_STORE_CTX
 {
        X509_POLICY_TREE *tree;
        int explicit_policy;
-       int free_out = 0;

        if (out == NULL) {
                out = BIO_new_fp(stderr, BIO_NOCLOSE);
-               free_out = 1;
        }
        tree = X509_STORE_CTX_get0_policy_tree(ctx);
        explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);

-- 
Best Regards
Nan Xiao