Model card: remove limitations section

README.md

@@ -81,19 +81,7 @@ print(model.config.id2label[pred])
 Labels: `0` async wait, `1` concurrency, `2` time, `3` unordered collections,
 `4` test order dependency, `5` non-flaky.
 
-## Limitations
-
-- **One fold, not four.** No evidence it generalises to folds 1, 3 or 4. Evaluated across
-  all four folds, this configuration averages several points lower than on fold 2 alone.
-- **Macro-F1 is below the published result** on every configuration tried.
-- **Concurrency is unreliable.** Concurrency tests are frequently misclassified as
-  Async Wait; the two categories share `Thread`/`await` vocabulary.
-- **Wide noise floor.** The test fold has 2,181 tests but only 103 flaky ones, so
-  per-category F1 carries roughly ±6 points of uncertainty. Treat small differences as
-  meaningless.
-- **Non-flaky dominates.** 95.3% of the test set is non-flaky and is classified almost
-  perfectly, so overall accuracy is not informative — macro-F1 is the metric that matters.
-- Java/Kotlin test methods only; inputs longer than 512 tokens are truncated.
+Scope: Java/Kotlin test methods; inputs longer than 512 tokens are truncated.
 
 ## Citation