Fix various doc nits.
find-doc-nits warns if you don't give a "what to do flag"
Don't use regexps for section names, just strings: More consistency.
Rename "COMMAND OPTIONS" to OPTIONS.
Fix a couple of other nit-level things.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2076)
diff --git a/doc/man1/rsautl.pod b/doc/man1/rsautl.pod
index 325c691..038f00b 100644
--- a/doc/man1/rsautl.pod
+++ b/doc/man1/rsautl.pod
@@ -29,7 +29,7 @@
The B<rsautl> command can be used to sign, verify, encrypt and decrypt
data using the RSA algorithm.
-=head1 COMMAND OPTIONS
+=head1 OPTIONS
=over 4
