fix! remove obsolete patch

Author: bnoordhuis

libexec/extract-node

@@ -32,4 +32,3 @@ cd "${src}/node-v${version}"
 patch -p1 < "${top}"/patch/v8-std-is-trivially-destructible.patch
 patch -p1 < "${top}"/patch/v8-disable-madv-dontfork.patch
 patch -p1 < "${top}"/patch/v8-disable-pkey.patch
-patch -p1 < "${top}"/patch/v8-debug-flags-hang.patch