Fix CVE-2017-7407
- Bump PORTREVISION for package change
Obtained from: https://curl.haxx.se/CVE-2017-7407.patch
https://github.com/curl/curl/commit/1890d59905414ab84a35892b2e45833654aa5c13 https://github.com/curl/curl/commit/8e65877870c1fac920b65219adec720df810aab9
Security: 04f29189-1a05-11e7-bc6e-b499baebfeaf
MFH: 2017Q2