diff --git a/devstack/samples/multinode/Vagrantfile b/devstack/samples/multinode/Vagrantfile
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diff --git a/devstack/samples/singlenode/Vagrantfile b/devstack/samples/singlenode/Vagrantfile
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diff --git a/specs/version0.5/amphora-driver-interface.rst b/specs/version0.5/amphora-driver-interface.rst
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index 1a1809f01d..04704afdee
--- a/specs/version0.5/amphora-driver-interface.rst
+++ b/specs/version0.5/amphora-driver-interface.rst
@@ -285,5 +285,3 @@ References
 ==========
 [1] https://martinfowler.com/bliki/CircuitBreaker.html
 [2] https://docs.openstack.org/taskflow/latest/
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diff --git a/specs/version0.5/amphora-manager-interface.rst b/specs/version0.5/amphora-manager-interface.rst
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diff --git a/specs/version0.5/housekeeping-manager-interface.rst b/specs/version0.5/housekeeping-manager-interface.rst
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