Remove obsolete comments in CampaignXmlParser

The outdated comments regarding SpecialAbility and error handling in processAutomatedMothballNodes were removed. This cleanup improves code readability and maintains the focus on current logic.

MekHQ/src/mekhq/campaign/io/CampaignXmlParser.java

@@ -942,7 +942,6 @@ private static void processFameAndInfamyNodes(Campaign relativeValue, Node worki
     private static List<Unit> processAutomatedMothballNodes(Node workingNode, Campaign campaign) {
         logger.info("Loading Automated Mothball Nodes from XML...");
 
-        // TODO: make SpecialAbility a Campaign instance
         List<Unit> mothballedUnits = new ArrayList<>();
 
         NodeList workingList = workingNode.getChildNodes();
@@ -955,8 +954,6 @@ private static List<Unit> processAutomatedMothballNodes(Node workingNode, Campai
             }
 
             if (!childNode.getNodeName().equalsIgnoreCase("mothballedUnit")) {
-                // Error condition of sorts!
-                // Errr, what should we do here?
                 logger.error("Unknown node type not loaded in Automated Mothball nodes: "
                     + childNode.getNodeName());
                 continue;