Convert comments in ssl.

That's the last of it!

Change-Id: I93d1f5ab7e95b2ad105c34b24297a0bf77625263
Reviewed-on: https://boringssl-review.googlesource.com/19784
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
diff --git a/ssl/d1_srtp.cc b/ssl/d1_srtp.cc
index 2d94bd2..30733ec 100644
--- a/ssl/d1_srtp.cc
+++ b/ssl/d1_srtp.cc
@@ -226,11 +226,11 @@
 }
 
 int SSL_CTX_set_tlsext_use_srtp(SSL_CTX *ctx, const char *profiles) {
-  /* This API inverts its return value. */
+  // This API inverts its return value.
   return !SSL_CTX_set_srtp_profiles(ctx, profiles);
 }
 
 int SSL_set_tlsext_use_srtp(SSL *ssl, const char *profiles) {
-  /* This API inverts its return value. */
+  // This API inverts its return value.
   return !SSL_set_srtp_profiles(ssl, profiles);
 }