Fix documentation for 3DES removal
diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 7f38ab9..c8a0d99 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -696,7 +696,7 @@
* to enable (some of) them with mbedtls_ssl_conf_ciphersuites() by including
* them explicitly.
*
- * A man-in-the browser attacker can recover authentication tokens sent through
+ * A man-in-the-browser attacker can recover authentication tokens sent through
* a TLS connection using a 3DES based cipher suite (see "On the Practical
* (In-)Security of 64-bit Block Ciphers" by Karthikeyan Bhargavan and Gaëtan
* Leurent, see https://sweet32.info/SWEET32_CCS16.pdf). If this attack falls