update comment

Author: rl-devops

README.md

@@ -89,10 +89,8 @@ Raise an issue https://github.com/DannyCork/python-whois/issues/new
  * add additional strings meaning domain does not exist
 
 2023-02-02: maarten_boot
- * whois.QuotaStringsAdd(str) to add additional strings for over quota detection
-   whois.QuotaStrings() lists the current configured strings
- * whois.NoneStringsAdd(str) to add additional string for NoSuchDomainExists detection (whois.query() retuning None)
-   whois.NoneStrings() lsts the current configured strings
+ * whois.QuotaStringsAdd(str) to add additional strings for over quota detection. whois.QuotaStrings() lists the current configured strings
+ * whois.NoneStringsAdd(str) to add additional string for NoSuchDomainExists detection (whois.query() retuning None). whois.NoneStrings() lsts the current configured strings
 
 ## Support
  * Python 3.x is supported.