Update repo in documentation

Repo in kolla-ansible documentation needs to be updated from
https://git.openstack.org/openstack/kolla to
https://git.openstack.org/openstack/kolla-ansible

Change-Id: Ib2400ebc2d84b805b1f262892d511feec379fff3
Closes-bug: #1643387

doc/bifrost.rst

@@ -6,11 +6,11 @@ Bifrost Guide
 Prep host
 =========
 
-clone kolla
------------
-git clone https://github.com/openstack/kolla
+clone kolla-ansible
+-------------------
+git clone https://github.com/openstack/kolla-ansible
 
-cd kolla
+cd kolla-ansible
 
 set up kolla dependcies `doc`:quickstart.rst
 

doc/quickstart.rst

@@ -332,17 +332,17 @@ Copy the Kolla configuration files to ``/etc``:
 Installing Kolla and dependencies for development
 -------------------------------------------------
 
-To clone the Kolla repo:
+To clone the kolla-ansible repo:
 
 ::
 
-    git clone https://git.openstack.org/openstack/kolla
+    git clone https://git.openstack.org/openstack/kolla-ansible
 
 To install Kolla's Python dependencies use:
 
 ::
 
-    pip install -r kolla/requirements.txt -r kolla/test-requirements.txt
+    pip install -r kolla-ansible/requirements.txt -r kolla-ansible/test-requirements.txt
 
 .. note:: This does not actually install Kolla. Many commands in this documentation are named
     differently in the tools directory.
@@ -352,7 +352,7 @@ to ``/etc``:
 
 ::
 
-    cd kolla
+    cd kolla-ansible
     cp -r etc/kolla /etc/
 
 Install Python Clients

doc/vagrant-dev-env.rst

@@ -87,14 +87,15 @@ correctly. On Fedora 22::
     sudo systemctl start libvirtd
     sudo systemctl enable libvirtd
 
-Find a location in the system's home directory and checkout the Kolla repo::
+Find a location in the system's home directory and checkout the kolla-ansible
+repo::
 
-    git clone https://git.openstack.org/openstack/kolla
+    git clone https://git.openstack.org/openstack/kolla-ansible
 
 Developers can now tweak the Vagrantfile or bring up the default **all-in-one**
 CentOS 7-based environment::
 
-    cd kolla/contrib/dev/vagrant && vagrant up
+    cd kolla-ansible/contrib/dev/vagrant && vagrant up
 
 The command ``vagrant status`` provides a quick overview of the VMs composing
 the environment.