Rm obsolete comments

library/ssl_tls.c

diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 8e47a96..b0444e0 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -6017,7 +6017,6 @@
         return( 0 );
     }
 
-    // TODO: adapt for DTLS
     if( memcmp( ssl->in_ctr,  ssl->conf->renego_period, 8 ) <= 0 &&
         memcmp( ssl->out_ctr, ssl->conf->renego_period, 8 ) <= 0 )
     {

library/x509_crt.c

diff --git a/library/x509_crt.c b/library/x509_crt.c
index 051b61a..7bee9af 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -2014,8 +2014,6 @@
     mbedtls_x509_crt *grandparent;
     const mbedtls_md_info_t *md_info;
 
-    (void) profile; /* WIP */
-
     /* path_cnt is 0 for the first intermediate CA */
     if( 1 + path_cnt > MBEDTLS_X509_MAX_INTERMEDIATE_CA )
     {