Was also affected by this, ended up removing affected nodejs packages and installing them again. No attempt to overwrite reported by dpkg.
- Bug#1007248: nodejs: Tries to overwrite a file in a diffe... Diederik de Haas
- Bug#1007248: nodejs: Tries to overwrite a file in a ... Diederik de Haas
- Bug#1007248: nodejs trying to overwrite /usr/share/s... Daniel Leidert
- Bug#1007248: hardpenguin13
- Bug#1007248: [Pkg-javascript-devel] Bug#1007248: Nilesh Patra