Resolve #2801 - remove repetitive assignment to ssl->in_msg (the first value was never used)
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 9577b35..48c433e 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -6414,7 +6414,7 @@
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     ssl->in_len = ssl->in_cid + rec.cid_len;
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-    ssl->in_iv  = ssl->in_msg = ssl->in_len + 2;
+    ssl->in_iv  = ssl->in_len + 2;
 
     /* The record content type may change during decryption,
      * so re-read it. */