opendht: bump to 2.5.4

Change-Id: I55e9dc37f15b87a1da0a0dd9b695922bad270211

contrib/src/opendht/SHA512SUMS

-7fe15fa4cff0213565baedabbf1e7ab4858635d727bb6a1c0ca16a4fdf66f809ef540fd5cb29cf204409ce4d66aad9df000e30f134ed5a3765faf5f95c1bd039  opendht-2.5.3.tar.gz
+9c81a4077ac72297dde2f8183a05d1925b744b16dc68a7d7ce7204619754e3a30e54d1aaa5d45f38be70106a2380298c7e7a5cbe9ff3b607e9b5ee27a56fd9c0  opendht-2.5.4.tar.gz

contrib/src/opendht/package.json

 {
     "name": "opendht",
-    "version": "2.5.3",
+    "version": "2.5.4",
     "url": "https://github.com/savoirfairelinux/opendht/archive/v__VERSION__.tar.gz",
     "deps": [
         "argon2",

contrib/src/opendht/rules.mak

 # OPENDHT
-OPENDHT_VERSION := 2.5.3
+OPENDHT_VERSION := 2.5.4
 OPENDHT_URL := https://github.com/savoirfairelinux/opendht/archive/v$(OPENDHT_VERSION).tar.gz
 
 PKGS += opendht