feat(conf): make compatible with old configurations

Author: lxcmyf

actuator/src/main/java/org/tron/core/utils/ProposalUtil.java

@@ -938,7 +938,7 @@ public enum ProposalType {         // current value, value range
     ALLOW_STRICT_MATH(87), // 0, 1
     CONSENSUS_LOGIC_OPTIMIZATION(88), // 0, 1
     ALLOW_TVM_BLOB(89), // 0, 1
-    PROPOSAL_VOTING_WINDOW(92); // (0, 10512000]
+    PROPOSAL_VOTING_WINDOW(92); // (0, 31536000000]
 
     private long code;