Security update for librttopo

This update for librttopo fixes the following issues:

- CVE-2017-18359: Fixed a denial of service in rtgeom_to_x3d3() (boo#1201215)

Fixed bugs
bnc#1201215
VUL-0: CVE-2017-18359: librttopo: denial of service in rtgeom_to_x3d3()
Selected Binaries
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