Add missing newline in aead.h.

c2d3280f was missing a newline before the trailer.

Change-Id: I0118259b7a8ab15aaaa55125a0f92f3a97794b81

include/openssl/aead.h

diff --git a/include/openssl/aead.h b/include/openssl/aead.h
index ba8e2df..16676c57 100644
--- a/include/openssl/aead.h
+++ b/include/openssl/aead.h
@@ -338,6 +338,7 @@
 OPENSSL_EXPORT int EVP_AEAD_CTX_get_iv(const EVP_AEAD_CTX *ctx,
                                        const uint8_t **out_iv, size_t *out_len);
 
+
 #if defined(__cplusplus)
 }  /* extern C */
 #endif