Update docs/pos/reference/contracts/delegation.md

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

Author: EmpieichO

docs/pos/reference/contracts/delegation.md

@@ -10,7 +10,7 @@ When a validator gets rewarded with more `MATIC` tokens, new tokens are added to
 
 `VATIC`: Validator specific minted validator share tokens (ERC20 tokens)
 
-## Technical Specification
+## Technical specification
 
 ```solidity
 uint256 public validatorId; // Delegation contract for validator