python-trollius: update to 2.2.

Closes #12363.

srcpkgs/python-trollius/template

@@ -1,7 +1,7 @@
 # Template file for 'python-trollius'
 pkgname=python-trollius
-version=2.1
-revision=5
+version=2.2
+revision=1
 noarch=yes
 wrksrc="trollius-${version}"
 build_style=python2-module
@@ -9,8 +9,8 @@ hostmakedepends="python-setuptools"
 depends="python-six python-futures"
 pycompile_module="trollius"
 short_desc="Infrastructure for writing single-threaded concurrent code (Python2)"
-maintainer="Christian Neukirchen <chneukirchen@gmail.com>"
+maintainer="Leah Neukirchen <leah@vuxu.org>"
 homepage="https://github.com/haypo/trollius"
 license="Apache-2.0"
 distfiles="${PYPI_SITE}/t/trollius/trollius-${version}.tar.gz"
-checksum=cd165d9d9578d3aadbf26e71a88d9a70c4e444792a5628dc9af255f62030cc90
+checksum=b35b9a9079c3c06a04cedf27dd833982b5d58401722da63d2c7c6384063a6924