(Fix) Remove ValidatorMetadata from "Contract Type" drop down list

src/components/BallotProxyMetadata.jsx

@@ -35,8 +35,6 @@ export class BallotProxyMetadata extends React.Component {
                   { value: '3', label: ballotStore.ProxyBallotType[3] },
                   { value: '4', label: ballotStore.ProxyBallotType[4] },
                   { value: '5', label: ballotStore.ProxyBallotType[5] },
-                  { value: '7', label: ballotStore.ProxyBallotType[7] },
-                  { value: '8', label: ballotStore.ProxyBallotType[8] },
                 ]}
               >
               </Select>

src/stores/BallotStore.js

@@ -22,9 +22,7 @@ class BallotStore {
 		2: 'VotingToChangeKeys',
 		3: 'VotingToChangeMinThreshold',
 		4: 'VotingToChangeProxy',
-		5: 'BallotsStorage',
-		7: 'ValidatorMetadata',
-		8: 'ValidatorMetadataEternalStorage'
+		5: 'BallotsStorage'
 	}
 	@observable ballotType;
 	@observable keysBallotType;