openssl: Cleanup some old, untested patches

pkgs/development/libraries/openssl/default.nix

@@ -10,30 +10,7 @@ let
 
   patchesCross = isCross: let
     isDarwin = stdenv.isDarwin || (isCross && stdenv.cross.libc == "libSystem");
-  in
-    [ # Allow the location of the X509 certificate file (the CA
-      # bundle) to be set through the environment variable
-      # ‘OPENSSL_X509_CERT_FILE’.  This is necessary because the
-      # default location ($out/ssl/cert.pem) doesn't exist, and
-      # hardcoding something like /etc/ssl/cert.pem is impure and
-      # cannot be overriden per-process.  For security, the
-      # environment variable is ignored for setuid binaries.
-      # FIXME: drop this patch; it really isn't necessary, because
-      # OpenSSL already supports a ‘SSL_CERT_FILE’ variable.
-      ./cert-file.patch
-    ]
-
-    ++ stdenv.lib.optionals (isCross && opensslCrossSystem == "hurd-x86")
-         [ ./cert-file-path-max.patch # merge with `cert-file.patch' eventually
-           ./gnu.patch                # submitted upstream
-         ]
-
-    ++ stdenv.lib.optionals (stdenv.system == "x86_64-kfreebsd-gnu")
-        [ ./gnu.patch
-          ./kfreebsd-gnu.patch
-        ]
-
-    ++ stdenv.lib.optional isDarwin ./darwin-arch.patch;
+  in stdenv.lib.optional isDarwin ./darwin-arch.patch;
 
   extraPatches = stdenv.lib.optional stdenv.isCygwin ./1.0.1-cygwin64.patch;
 in