Remove unneeded check

SessionCommandHandler is only constructed for >= 1.19.3.

proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/chat/session/SessionCommandHandler.java

@@ -18,7 +18,6 @@
 package com.velocitypowered.proxy.protocol.packet.chat.session;
 
 import com.velocitypowered.api.event.command.CommandExecuteEvent;
-import com.velocitypowered.api.network.ProtocolVersion;
 import com.velocitypowered.proxy.VelocityServer;
 import com.velocitypowered.proxy.connection.client.ConnectedPlayer;
 import com.velocitypowered.proxy.protocol.packet.chat.ChatAcknowledgementPacket;
@@ -55,7 +54,7 @@ public class SessionCommandHandler implements CommandHandler<SessionPlayerComman
                   + "Contact your network administrator."));
         }
         // We seemingly can't actually do this if signed args exist, if not, we can probs keep stuff happy
-        if (player.getProtocolVersion().noLessThan(ProtocolVersion.MINECRAFT_1_19_3) && packet.lastSeenMessages != null) {
+        if (packet.lastSeenMessages != null) {
           return CompletableFuture.completedFuture(new ChatAcknowledgementPacket(packet.lastSeenMessages.getOffset()));
         }
         return CompletableFuture.completedFuture(null);
@@ -108,7 +107,7 @@ public class SessionCommandHandler implements CommandHandler<SessionPlayerComman
                 .toServer();
           }
         }
-        if (player.getProtocolVersion().noLessThan(ProtocolVersion.MINECRAFT_1_19_3) && packet.lastSeenMessages != null) {
+        if (packet.lastSeenMessages != null) {
           return new ChatAcknowledgementPacket(packet.lastSeenMessages.getOffset());
         }
         return null;