fix some bash formatting
fix some bash formatting

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