DOS -> UNIX line endings

Not sure when this was broken, but the line endings are DOS in v0.7.

To fix:

* `vi replace-webinf.sh`
* `:set fileformat=unix` and hit enter
* `:x!` to write and exit

The changes to the file meta information don't seem to be reflected below. But hopefully they're fixed - this file works for me on Mac OSX now.