Patch for /trunk/data/Makefile

```
fix Issue 11:   Error in data/Makefile for 10m_admin_0_boundary_lines_land.shp
```

Original issue reported on code.google.com by `mickael....@gmail.com` on 8 Jun 2012 at 7:29

Attachments:
- [Makefile.patch](https://storage.googleapis.com/google-code-attachments/mapserver-utils/issue-14/comment-0/Makefile.patch)
