comment out useless command prompts

Author: skipjack8

src/main/java/org/tron/walletcli/Client.java

@@ -159,10 +159,10 @@ public class Client {
       "ListShieldedTRC20Note",
       "ListProposals",
       "ListProposalsPaginated",
-      "ListShieldedAddress",
-      "ListShieldedNote",
+      // "ListShieldedAddress",
+      // "ListShieldedNote",
       "ListWitnesses",
-      "LoadShieldedWallet",
+      // "LoadShieldedWallet",
       "Login",
       "Logout",
       "LoadShieldedTRC20Wallet",
@@ -290,8 +290,8 @@ public class Client {
       "ListShieldedTRC20Note",
       "ListProposals",
       "ListProposalsPaginated",
-      "ListShieldedAddress",
-      "ListShieldedNote",
+      // "ListShieldedAddress",
+      // "ListShieldedNote",
       "ListWitnesses",
       "Login",
       "Logout",