Don't store line numbers file

Author: SMadani

snippets_line_numbers.csv

@@ -35,7 +35,6 @@ public static void main(String[] args) throws Throwable {
         final var aggregator = new AggregateSnippets(snippetsSrcRoot);
         aggregator.computeContents();
         aggregator.saveContentsToFile(repoRoot.resolve("SNIPPETS.md"));
-        aggregator.saveLineNumbersToCsv(repoRoot.resolve("snippets_line_numbers.csv"));
     }