meta-openstack: Fix whitespace warnings

Add whitespaces around variable assignments to eliminate the build warnings:

WARNING: python-ceilometer_git.bb:25 has a lack of whitespace around the assignment:
 'KEYSTONE_HOST="${CONTROLLER_IP}"'
WARNING: python-cinder_git.bb:39 has a lack of whitespace around the assignment:
 'KEYSTONE_HOST="${CONTROLLER_IP}"'
...

Signed-off-by: Ryosuke Saito <ryosuke.saito@linaro.org>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta-openstack/recipes-devtools/python/python-heatclient_git.bb b/meta-openstack/recipes-devtools/python/python-heatclient_git.bb
index b1f7b4f..40ac44b 100644
--- a/meta-openstack/recipes-devtools/python/python-heatclient_git.bb
+++ b/meta-openstack/recipes-devtools/python/python-heatclient_git.bb
@@ -14,7 +14,7 @@ DEPENDS += " \
         python-pbr-native \
         "
 
-RDEPENDS:${PN} +="python-cliff \
+RDEPENDS:${PN} += "python-cliff \
         python-httplib2 \
         python-iso8601 \
         python-prettytable \