Remove an incorrect "Fall through" comment.

3d364115 · Nick Mathewson · 8798c0a9 · 3d364115
Commit 3d364115 authored May 06, 2020 by Nick Mathewson 🎡
--- a/src/lib/crypt_ops/crypto_digest.c
+++ b/src/lib/crypt_ops/crypto_digest.c
@@ -100,7 +100,7 @@ library_supports_digest(digest_algorithm_t alg)
  switch (alg) {
    case DIGEST_SHA1: /* Fall through */
    case DIGEST_SHA256: /* Fall through */
-    case DIGEST_SHA512: /* Fall through */
+    case DIGEST_SHA512:
      return true;
    case DIGEST_SHA3_256: /* Fall through */
    case DIGEST_SHA3_512: /* Fall through */