Check non-option arguments

Make sure all commands check to see if there are any "extra" arguments
after the options, and print an error if so.

Made all error messages consistent (which is to say, minimal).

Fixes: #13527

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/13563)

apps/storeutl.c

diff --git a/apps/storeutl.c b/apps/storeutl.c
index facbf63..0ec65ab 100644
--- a/apps/storeutl.c
+++ b/apps/storeutl.c
@@ -256,17 +256,12 @@
             break;
         }
     }
+
+    /* One argument, the URI */
     argc = opt_num_rest();
     argv = opt_rest();
-
-    if (argc == 0) {
-        BIO_printf(bio_err, "%s: No URI given, nothing to do...\n", prog);
+    if (argc != 1)
         goto opthelp;
-    }
-    if (argc > 1) {
-        BIO_printf(bio_err, "%s: Unknown extra parameters after URI\n", prog);
-        goto opthelp;
-    }
 
     if (criterion != 0) {
         switch (criterion) {