fix little trailing whitespace issue
fix little trailing whitespace issue

unodba/cloudstack-docs,KrisSterckx/cloudstack-docs,apache/cloudstack-docs,apache/cloudstack-docs,unodba/cloudstack-docs,unodba/cloudstack-docs,KrisSterckx/cloudstack-docs,KrisSterckx/cloudstack-docs,apache/cloudstack-docs,unodba/cloudstack-docs