docs: update default value for allow_messages after #2290 (#2367)

* update default value allow messages after #2290

* Update parameters.md

(cherry picked from commit 94e61c0)

Author: crodriguezvega

docs/apps/interchain-accounts/parameters.md

@@ -26,7 +26,7 @@ The `ControllerEnabled` parameter controls a chains ability to service ICS-27 co
 | Key                    | Type     | Default Value |
 |------------------------|----------|---------------|
 | `HostEnabled`          | bool     | `true`        |
-| `AllowMessages`        | []string | `[]`          |
+| `AllowMessages`        | []string | `["*"]`       |
 
 #### HostEnabled
 
@@ -55,4 +55,4 @@ There is also a special wildcard `"*"` message type which allows any type of mes
     "host_enabled": true,
     "allow_messages": ["*"]
 }
-```
+```