refactor(platform_status): remove TODO comment

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Removed
+
+- TODO comment under platform state whereby state should not be confined to enum to accommodate autosub and glider states.
+
 ### Added
 
 - Validate message_ID matches uuid format

formats/platform_status.py

@@ -70,7 +70,7 @@ platform_status_schema = {
             "description": "Current state executed by platform. E.g. "
             + "STOP, IDLE, ABORT.",
             "example": "ABORT",
-        },  # TODO: Define enum with potential STATES of each platform
+        },
         "autonomy_engine_plan_ID": {
             "type": "integer",
             "description": "Last mission plan ID (according to Autonomy"