misc: bump opendht

Avoid crash while enabling proxy server and local peer discovery

Change-Id: I8edb1bb2bb9463722aad9c02f7bad7759d3c9078

contrib/src/opendht/SHA512SUMS

-412616f5e6d9aa7282aa7505f30507be20b518b77ddc1cfe3501c158c0618b8f76415b85cc25a71696a242395e66c3b9ab8dacf0f56e0b7f4e4fd944bb42df52  opendht-2.4.8.tar.gz
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+5962b2fafb571124593b4277c7333d58daacf7b633399b44eb7755fced49b31404c3b24ea3710bd76db632801b36b82a532c3aebb57f94ec7c8f6ad77c5b0550  opendht-2.4.9.tar.gz
\ No newline at end of file

contrib/src/opendht/package.json

 {
     "name": "opendht",
-    "version": "v2.4.8",
+    "version": "2.4.9",
     "url": "https://github.com/savoirfairelinux/opendht/archive/__VERSION__.tar.gz",
     "deps": [
         "argon2",

contrib/src/opendht/rules.mak

 # OPENDHT
-OPENDHT_VERSION := 2.4.8
+OPENDHT_VERSION := 2.4.9
 OPENDHT_URL := https://github.com/savoirfairelinux/opendht/archive/v$(OPENDHT_VERSION).tar.gz
 
 PKGS += opendht