Update docs/pos/operate-node/delegate/delegator-faq.md

Co-authored-by: Dra Murphy <149679879+kmurphypolygon@users.noreply.github.com>

Author: EmpieichO

docs/pos/operate-node/delegate/delegator-faq.md

@@ -98,7 +98,7 @@ Delegation requires 2 transactions, one after the other. One to **Approve** the
 
 ![Figure: Delegate ](../../../img/pos/delegate.png) 
 
-### What does Redelegate Rewards mean?
+### What does redelegate rewards mean?
 
 Redelegating your rewards simply means that you want to increase your stake by restaking the rewards you have accumulated.