drop python2 from jsonschema deps

When we upgraded jsonschema to be python3-only, we didn't update all
of its deps.  Drop python2 from all the packages that only it was
using to clean up more.

BUG=chromium:1007152
TEST=CQ passes

Change-Id: I40ce74850b78542e8cfce3df5ad427a961d1ae37
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2585694
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Reviewed-by: Ren-Pei Zeng <kamesan@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
diff --git a/profiles/targets/chromeos/package.use b/profiles/targets/chromeos/package.use
index 6436ea2..31a436c 100644
--- a/profiles/targets/chromeos/package.use
+++ b/profiles/targets/chromeos/package.use
@@ -209,8 +209,6 @@
 dev-python/idna python_targets_python2_7
 dev-python/imaging python_targets_python2_7
 dev-python/jaraco-functools python_targets_python2_7
-dev-python/jsonpatch python_targets_python2_7
-dev-python/jsonpointer python_targets_python2_7
 dev-python/jsonrpclib python_targets_python2_7
 dev-python/kiwisolver python_targets_python2_7
 dev-python/lazy-object-proxy python_targets_python2_7
@@ -251,7 +249,6 @@
 dev-python/pyparsing python_targets_python2_7
 dev-python/pyserial python_targets_python2_7
 dev-python/PySocks python_targets_python2_7
-dev-python/pytest python_targets_python2_7
 dev-python/python-dateutil python_targets_python2_7
 dev-python/python-evdev python_targets_python2_7
 dev-python/python-gflags python_targets_python2_7
@@ -263,10 +260,8 @@
 dev-python/pyusb python_targets_python2_7
 dev-python/pyxattr python_targets_python2_7
 dev-python/pyyaml python_targets_python2_7
-dev-python/regex python_targets_python2_7
 dev-python/requests python_targets_python2_7
 dev-python/retry-decorator python_targets_python2_7
-dev-python/rfc3987 python_targets_python2_7
 dev-python/rtslib-fb python_targets_python2_7
 dev-python/scandir python_targets_python2_7
 dev-python/secretstorage python_targets_python2_7
@@ -276,7 +271,6 @@
 dev-python/setuptools_scm python_targets_python2_7
 dev-python/simplejson python_targets_python2_7
 dev-python/six python_targets_python2_7
-dev-python/strict-rfc3339 python_targets_python2_7
 dev-python/tempora python_targets_python2_7
 dev-python/traceback2 python_targets_python2_7
 dev-python/trollius python_targets_python2_7
@@ -285,7 +279,6 @@
 dev-python/versioneer python_targets_python2_7
 dev-python/virtualenv python_targets_python2_7
 dev-python/wcwidth python_targets_python2_7
-dev-python/webcolors python_targets_python2_7
 dev-python/zc-lockfile python_targets_python2_7
 dev-util/hdctools python_targets_python2_7
 dev-util/scons python_targets_python2_7
diff --git a/profiles/targets/sdk/package.use b/profiles/targets/sdk/package.use
index a33b5f2..8e1ed5c 100644
--- a/profiles/targets/sdk/package.use
+++ b/profiles/targets/sdk/package.use
@@ -214,9 +214,7 @@
 dev-python/pyxattr python_targets_python2_7
 dev-python/pyyaml python_targets_python2_7
 dev-python/redis-py python_targets_python2_7
-dev-python/regex python_targets_python2_7
 dev-python/requests python_targets_python2_7
-dev-python/rfc3987 python_targets_python2_7
 dev-python/rtslib-fb python_targets_python2_7
 dev-python/scandir python_targets_python2_7
 dev-python/secretstorage python_targets_python2_7
@@ -227,7 +225,6 @@
 dev-python/simplejson python_targets_python2_7
 dev-python/six python_targets_python2_7
 dev-python/sqlalchemy python_targets_python2_7
-dev-python/strict-rfc3339 python_targets_python2_7
 dev-python/tempita python_targets_python2_7
 dev-python/tempora python_targets_python2_7
 dev-python/traceback2 python_targets_python2_7
@@ -238,7 +235,6 @@
 dev-python/urllib3 python_targets_python2_7
 dev-python/versioneer python_targets_python2_7
 dev-python/virtualenv python_targets_python2_7
-dev-python/webcolors python_targets_python2_7
 dev-python/wrapt python_targets_python2_7
 dev-python/ws4py python_targets_python2_7
 dev-python/zc-lockfile python_targets_python2_7