contrib: update OpenDHT to 1.9.4

Change-Id: I7b3fe69035394d9765e8511bda833995ff539512

contrib/src/opendht/SHA512SUMS

-249fdf3b2b8c679c47ed4c816279d51e6506e40dc7979463d8756f4c316dff079437a3fbc9f2a0089f3d9a21df381c600be14c3f0179fc019bab919380a1b144  opendht-1.9.3.tar.gz
-5b5f750111b310eb24c9eccc224828b76d6b13e71fc3180fd97f430b1882b35430ada6ace05e8039d3d59f28838580926ebafa09611ceabc9494766f4669d0ce  opendht-76e2efb19b969329d7da156eeb27cb8a250a24e1.tar.gz
+729180ff2d9062be448e806b672a1572e00e8269a653b3e317cca63e1e6af547f3ff2a554a11b5d9752b91fcb4b3d48c9e152fd6d6d94a7ba68f30d3beb6d3e3  opendht-1.9.4.tar.gz
\ No newline at end of file

contrib/src/opendht/fetch_and_patch.bat

 set BUILD=%SRC%..\build
 
-set OPENDHT_VERSION=76e2efb19b969329d7da156eeb27cb8a250a24e1
+set OPENDHT_VERSION=1.9.4
 set OPENDHT_URL=https://github.com/savoirfairelinux/opendht/archive/%OPENDHT_VERSION%.tar.gz
 
 mkdir %BUILD%

contrib/src/opendht/rules.mak

 # OPENDHT
-OPENDHT_VERSION := 76e2efb19b969329d7da156eeb27cb8a250a24e1
+OPENDHT_VERSION := 1.9.4
 OPENDHT_URL := https://github.com/savoirfairelinux/opendht/archive/$(OPENDHT_VERSION).tar.gz
 
 PKGS += opendht