Move git into bindep

Dependencies for ansible should not be included into our role, they
should be setup by the user before hand.

Change-Id: Id35f43c6cd87dca9b4a91bfebb4f7e645ab21784
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

bindep.txt

@@ -1,6 +1,7 @@
 # This is a cross-platform list tracking distribution packages needed by tests;
 # see http://docs.openstack.org/infra/bindep/ for additional information.
 
+git
 libffi-devel [platform:rpm]
 libffi-dev [platform:dpkg]
 libselinux-python [platform:rpm]

vars/redhat.yaml

@@ -15,7 +15,6 @@
 __nodepool_build_depends:
   - gcc
   - gcc-c++
-  - git
   - libffi-devel
   - libxml2-devel
   - libxslt-devel

vars/ubuntu-trusty.yaml

@@ -26,7 +26,6 @@
 # under the License.
 ---
 __nodepool_build_depends:
-  - git
   - libffi-dev
   - libssl-dev
   - libxml2-dev

vars/ubuntu-xenial.yaml

@@ -26,7 +26,6 @@
 # under the License.
 ---
 __nodepool_build_depends:
-  - git
   - libffi-dev
   - libssl-dev
   - libxml2-dev