remove out of date comment

Author: jyemin

driver-sync/src/test/functional/com/mongodb/client/unified/UnifiedTest.java

@@ -853,7 +853,6 @@ private OperationResult executeAssertSessionTransactionState(final BsonDocument
         BsonDocument arguments = operation.getDocument("arguments");
         ClientSession session = entities.getSession(arguments.getString("session").getValue());
         String state = arguments.getString("state").getValue();
-        //noinspection SwitchStatementWithTooFewBranches
         switch (state) {
             case "starting":
             case "in_progress":