Update XDCValidatorV2.sol

Author: GalaxySciTech

contracts/validator/contract/XDCValidatorV2.sol

@@ -340,17 +340,18 @@ contract XDCValidator {
                     candidateCount = candidateCount.sub(1);
                     allMasternodes[count++] = candidates[i];
 
-                    //delete voters[candidates[i]];
-                    for (uint256 y = 0; y < voters[candidates[i]].length; y++) {
-                        //delete mapping
-                        validatorsState[candidates[i]].voters[
-                            voters[candidates[i]][y]
-                        ] = 0;
-                        voters[candidates[i]][y] = address(0);
-                    }
-                    voters[candidates[i]] = removeZeroAddresses(
-                        voters[candidates[i]]
-                    );
+                    //delete voters[candidates[i]]; in blacklist no need use in the future
+                    // for (uint256 y = 0; y < voters[candidates[i]].length; y++) {
+                    //     //delete mapping
+                    //     validatorsState[candidates[i]].voters[
+                    //         voters[candidates[i]][y]
+                    //     ] = 0;
+                    //     voters[candidates[i]][y] = address(0);
+                    // }
+                    // voters[candidates[i]] = removeZeroAddresses(
+                    //     voters[candidates[i]]
+                    // );
+                    
                     delete validatorsState[candidates[i]];
 
                     delete KYCString[_owner];