Makefile: stop removing shared libraries while installing
Makefile: stop removing shared libraries while installing

This had been introduced in commit a49cf7b0 but does not seem useful any
longer.

gerdstolpmann/ocaml,gerdstolpmann/ocaml,gerdstolpmann/ocaml,gerdstolpmann/ocaml,gerdstolpmann/ocaml