contrib: update OpenDHT

Change-Id: I030c7436063ad6ffa9070ef6b034a402e8782eb6

contrib/src/opendht/SHA512SUMS

-d62bb2a0804887ca2b4cd9c4a60eea7fddb80910eea4015025fcec43bcfa23a992d3fe0a38a93baee1b8fcc75914d777d49f42a8a58d89341ac0c8e97005f67b  opendht-1.9.2.tar.gz
\ No newline at end of file
+249fdf3b2b8c679c47ed4c816279d51e6506e40dc7979463d8756f4c316dff079437a3fbc9f2a0089f3d9a21df381c600be14c3f0179fc019bab919380a1b144  opendht-1.9.3.tar.gz
+5b5f750111b310eb24c9eccc224828b76d6b13e71fc3180fd97f430b1882b35430ada6ace05e8039d3d59f28838580926ebafa09611ceabc9494766f4669d0ce  opendht-76e2efb19b969329d7da156eeb27cb8a250a24e1.tar.gz

contrib/src/opendht/fetch_and_patch.bat

 set BUILD=%SRC%..\build
 
-set OPENDHT_VERSION=1.9.2
+set OPENDHT_VERSION=76e2efb19b969329d7da156eeb27cb8a250a24e1
 set OPENDHT_URL=https://github.com/savoirfairelinux/opendht/archive/%OPENDHT_VERSION%.tar.gz
 
 mkdir %BUILD%

contrib/src/opendht/rules.mak

 # OPENDHT
-OPENDHT_VERSION := 1.9.2
+OPENDHT_VERSION := 76e2efb19b969329d7da156eeb27cb8a250a24e1
 OPENDHT_URL := https://github.com/savoirfairelinux/opendht/archive/$(OPENDHT_VERSION).tar.gz
 
 PKGS += opendht