Code style words in docs

lib/ansible/modules/crypto/openssl_csr.py

@@ -108,7 +108,8 @@ options:
         description:
             - SAN extension to attach to the certificate signing request
             - This can either be a 'comma separated string' or a YAML list.
-            - Values should be prefixed by their options. (ie. email, URI, DNS, RID, IP, dirName, otherName and the ones specific to your CA)
+            - Values should be prefixed by their options. (i.e., C(email), C(URI), C(DNS), C(RID), C(IP), C(dirName),
+              C(otherName) and the ones specific to your CA)
             - More at U(https://tools.ietf.org/html/rfc5280#section-4.2.1.6)
     subject_alt_name_critical:
         required: false