Remove fix which got merged into MCStructs (ViaVersion#3836)

Author: FlorianMichael

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_9to1_8/Protocol1_9To1_8.java

@@ -93,14 +93,7 @@ protected void registerPackets() {
                 return;
             }
 
-            final String reason = wrapper.read(Type.STRING);
-            try {
-                STRING_TO_JSON.write(wrapper, reason);
-            } catch (Exception e) {
-                // Dirty fix for https://github.com/Lenni0451/MCStructs/issues/4, I personally don't think it matters
-                // too much since it's only the login disconnect message and nothing relevant to the gameplay
-                wrapper.write(Type.COMPONENT, ComponentUtil.plainToJson(reason));
-            }
+            STRING_TO_JSON.write(wrapper, wrapper.read(Type.STRING));
         });
 
         // Other Handlers