refactor: Remove some dead code

Author: ibbem

src/main/java/org/variantsync/diffdetective/examplesearch/ExampleFinder.java

@@ -100,7 +100,6 @@ public static <T> List<List<T>> split(List<T> elements, Predicate<T> split) {
     private boolean checkIfExample(Analysis analysis, String localDiff) {
 //        Logger.info(localDiff);
 
-        final Repository currentRepo = analysis.getRepository();
         final VariationDiff<DiffLinesLabel> variationDiff = analysis.getCurrentVariationDiff();
         final AnnotationParser annotationParser = analysis.getRepository().getParseOptions().variationDiffParseOptions().annotationParser();