Update config.h
Warning for ECJPAKE_C was removed from config.h.
diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 650f862..1b0295e 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -2606,10 +2606,6 @@
*
* Enable the elliptic curve J-PAKE library.
*
- * \warning This is currently experimental. EC J-PAKE support is based on the
- * Thread v1.0.0 specification; incompatible changes to the specification
- * might still happen.
- *
* Module: library/ecjpake.c
* Caller:
*