Remove outdated comment.
diff --git a/lib/zip_algorithm_bzip2.c b/lib/zip_algorithm_bzip2.c
index 6e25536..fd74503 100644
--- a/lib/zip_algorithm_bzip2.c
+++ b/lib/zip_algorithm_bzip2.c
@@ -163,7 +163,6 @@
     struct ctx *ctx = (struct ctx *)ud;
     int err;
 
-    /* TODO: can this fail? */
     if (ctx->compress) {
 	err = BZ2_bzCompressEnd(&ctx->zstr);
     }