remove the use of iteritems
iteritems is a py2 callable and will break when using py3. Change-Id: I1448f8d0909cefb54ea23460a91029100f5a76ff Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
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@ -1,5 +1,5 @@
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{% if global_environment_variables is defined %}
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{% for key, value in global_environment_variables.iteritems() %}
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{% for key, value in global_environment_variables.items() %}
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{% if value %}
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{{ key }}={{ value }}
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{% endif %}
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