Oof, run the devstack/cinder job on the default nodeset

Change-Id: I07f9a2fa5b95bffce68ea45dbf4259cefb1f03fb
diff --git a/zuul.d/sp-cinder.yaml b/zuul.d/sp-cinder.yaml
index 91a4daa..21f9ecf 100644
--- a/zuul.d/sp-cinder.yaml
+++ b/zuul.d/sp-cinder.yaml
@@ -12,10 +12,6 @@
       # - config
       - sp-osci
     timeout: 3600
-    nodeset:
-      nodes:
-        - name: tempest
-          label: centos-base
     vars:
       devstack_localrc:
         CINDER_ENABLED_BACKENDS: storpool:storpool