libhext/bindings/nodejs: htmlext.js: add shebang
libhext/bindings/nodejs: htmlext.js: add shebang

thomastrapp/hext,thomastrapp/hext,thomastrapp/hext,thomastrapp/hext,thomastrapp/hext,thomastrapp/hext,thomastrapp/hext,thomastrapp/hext