Update devel/elixir-exactor to version 2.2.2.

devel/elixir-exactor/Makefile

 # $FreeBSD$
 
 PORTNAME=	exactor
-PORTVERSION=	2.2.1
+PORTVERSION=	2.2.2
 CATEGORIES=	devel
 PKGNAMEPREFIX=	elixir-
 

devel/elixir-exactor/distinfo

-TIMESTAMP = 1469547382
-SHA256 (sasa1977-exactor-2.2.1_GH0.tar.gz) = c4211030249b2863a124ad3b1dc6af62745ce4c4d9e4dda959217a33196d6b7d
-SIZE (sasa1977-exactor-2.2.1_GH0.tar.gz) = 18284
+TIMESTAMP = 1472802458
+SHA256 (sasa1977-exactor-2.2.2_GH0.tar.gz) = 68ac9a38e9ddc01e03f46c0722b5f1565e1503832336e0e6cb6aea6832009bf2
+SIZE (sasa1977-exactor-2.2.2_GH0.tar.gz) = 18384