Rename to mbed TLS in the documentation/comments
diff --git a/library/x509_crt.c b/library/x509_crt.c
index 35c21d4..be62d142 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -313,7 +313,7 @@
  *      nameAssigner            [0]     DirectoryString OPTIONAL,
  *      partyName               [1]     DirectoryString }
  *
- * NOTE: PolarSSL only parses and uses dNSName at this point.
+ * NOTE: we only parse and use dNSName at this point.
  */
 static int x509_get_subject_alt_name( unsigned char **p,
                                       const unsigned char *end,