python-requests: remove PREFERRED_VERSION limit

* Previously, add PREFERRED_VERSION for python-requests
  as we want to use version >=2.10.0 and the full commit
  message as below:

  commit 185eccef8964632f5b255265a0a8e59fe5858397
  Author: Mark Asselstine <mark.asselstine@windriver.com>
  Date:   Fri Jan 20 16:59:31 2017 -0500

    python-requests: use version from meta-openembedded

    We want to use a version >=2.10.0 as required by python-keystoneauth1
    so set a PREF so we don't get the older version found in
    meta-virtualization and used by docker.

    Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
    Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

* Now meta-oe upreved python-requests to 2.18.4, remove
  PREFERRED_VERSION limit to avoid bitbake messages like:

  "NOTE: preferred version 2.13.0 of python-requests not available"

Signed-off-by: Mingli Yu <Mingli.Yu@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/meta-openstack/conf/layer.conf b/meta-openstack/conf/layer.conf
index f9443e2..ac4f055 100644
--- a/meta-openstack/conf/layer.conf
+++ b/meta-openstack/conf/layer.conf
@@ -18,7 +18,6 @@ PREFERRED_VERSION_python-futures = "3.0.3%"
 PREFERRED_VERSION_python-django = "1.8.6"
 PREFERRED_VERSION_python-netaddr = "0.7.19"
 PREFERRED_VERSION_python-sqlalchemy = "1.0.16"
-PREFERRED_VERSION_python-requests = "2.13.0"
 PREFERRED_VERSION_python-eventlet = "0.20.0"
 PREFERRED_VERSION_python-warlock = "1.2.0"
 PREFERRED_VERSION_python-jsonschema = "2.6.0"