update for curl
This curl update fixes two security issues:
- bnc#868627: Fixed wrong re-use of connections (CVE-2014-0138).
- bnc#868629: Fixed IP address wildcard certificate validation
(CVE-2014-0139).
- Submitted by Vítězslav Čížek (vitezslav_cizek)
Fixed bugs
bnc#868629
VUL-0: EMBARGOED: CVE-2014-0139: curl: IP address wildcard certificate validation
bnc#868627
VUL-0: CVE-2014-0138: curl: wrong re-use of connections