docs(dip31): update masternode to evonode

dip-0031.md

@@ -53,7 +53,7 @@ system and introduced in Protocol Version `70235`.
 
 | Field | Type | Size(bytes) | Description |
 | ----- | ----- | ----- | ----- |
-| protxHash | uint256 | 32 | The protxHash of the masternode being banned |
+| protxHash | uint256 | 32 | The protxHash of the evonode being banned |
 | signedHeight | int32_t | 4 | The height at which this message was signed by the platform quorum |
 | quorumHash | uint256 | 32 | The quorumHash of the quorum which signed the message |
 | blsSignature | byte[] | 96 | The BLS signature over the message, by the quorum identified by quorumHash |
@@ -68,7 +68,7 @@ When received, a node must validate the message. It should do this by:
 1. Check if the node is synced  
    * Penalty: skip validation of message, do not forward, do not mark as received in inventory  
 2. Validate the protxHash is in the masternodeList  
-   * Penalty: small P2P penalty (1), as the masternode may have very recently been removed  
+   * Penalty: small P2P penalty (1), as the evonode may have very recently been removed  
 3. Validate the masternode associated with the protxHash is an evonode and not a regular masternode  
    * Penalty: Ban node, P2P penalty (100)  
 4. Validate the signedHeight is valid and not too far in the past or future  
@@ -92,7 +92,7 @@ During subsequent DKG sessions, masternodes should `voteBad` against members mar
 `PlatformPoSeBanned`. If, during the DKG session, `quorumDkgBadVotesThreshold` (as defined by
 [DIP-6](https://github.com/dashpay/dips/blob/master/dip-0006.md)) members vote to indicate a member
 is bad, it will be prevented from participating in the quorum, resulting in a PoSe penalty bump and
-potentially a PoSe Ban. The flag `PlatformPoSeBanned` must be set to false when a masternode is
+potentially a PoSe Ban. The flag `PlatformPoSeBanned` must be set to false when an evonode is
 [revived](https://github.com/dashpay/dips/blob/master/dip-0003.md#updating-service-features-from-operator-proupservtx)
 in the deterministic masternode list (DML).