improve wording

src/controllers/api/nemesisController.ts

@@ -171,7 +171,7 @@ export const nemesisController: RequestHandler = async (req, res) => {
     } else if ((req.query.mode as string) == "s") {
         const inventory = await getInventory(account._id.toString(), "Nemesis");
         if (inventory.Nemesis) {
-            logger.warn(`account already has a nemesis but is requesting a new one; overwriting it`);
+            logger.warn(`overwriting an existing nemesis as a new one is being requested`);
         }
         const body = getJSONfromString<INemesisStartRequest>(String(req.body));
         body.target.fp = BigInt(body.target.fp);