contrib: update dhtnet

Change-Id: Id2ffcdc6f7db9ecba4ee86c939de1a7ea30df2c6

contrib/src/dhtnet/package.json

 {
     "name": "dhtnet",
-    "version": "ad16157b6c7299443a7b2ba919ca463eb08b5647",
+    "version": "f38fa106d5f8fbd2befbdf5ac6a2a96776b61437",
     "url": "https://review.jami.net/plugins/gitiles/dhtnet/+archive/__VERSION__.tar.gz",
     "deps": [
         "opendht",
@@ -30,4 +30,4 @@
             "xcopy /S /Y \"include\" \"%DAEMON_DIR%\\contrib\\msvc\\include\\dhtnet\""
         ]
     }
-}
\ No newline at end of file
+}

contrib/src/dhtnet/rules.mak

 # DHTNET
-DHTNET_VERSION := ad16157b6c7299443a7b2ba919ca463eb08b5647
+DHTNET_VERSION := f38fa106d5f8fbd2befbdf5ac6a2a96776b61437
 DHTNET_URL := https://review.jami.net/plugins/gitiles/dhtnet/+archive/$(DHTNET_VERSION).tar.gz
 
 PKGS += dhtnet