Ivan Hrasko as an SXP committer proposal

Martin Dindoffer <Martin.Dindoffer@...>

Dear TSC,
 I'd like to propose a vote for a new SXP committer Ivan Hrasko <ivan.hrasko@...>.
Since I'm the sole active SXP committer an in-house vote would just be pro-forma.

Given his experience, I think he would be a good fit.