nodes: Only show report button if we have a report
nodes: Only show report button if we have a report

Based on if the report_timestamp is truthy we'll show the reports
button, instead of always having it show up.

stoyansbg/puppetboard,james-powis/puppetboard,stoyansbg/puppetboard,voxpupuli/puppetboard,jantman/puppetboard,puppet-community/puppetboard,puppet-community/puppetboard,tjayl/puppetboard,james-powis/puppetboard,johnzimm/xx-puppetboard,johnzimm/xx-puppetboard,jorik041/puppetboard,mterzo/puppetboard,voxpupuli/puppetboard,nibalizer/puppetboard,bastelfreak/puppetboard,amwilson/puppetboard,voxpupuli/puppetboard,tjayl/puppetboard,grandich/puppetboard,james-powis/puppetboard,bewiwi/puppetboard,grandich/puppetboard,jantman/puppetboard,bluecmd/puppetboard,amwilson/puppetboard,bewiwi/puppetboard,grandich/puppetboard,bluecmd/puppetboard,johnzimm/puppetboard,puppet-community/puppetboard,bastelfreak/puppetboard,johnzimm/puppetboard,bewiwi/puppetboard,johnzimm/xx-puppetboard,tparkercbn/puppetboard,nibalizer/puppetboard,jorik041/puppetboard,holstvoogd/puppetboard,tjayl/puppetboard,mterzo/puppetboard,tparkercbn/puppetboard,holstvoogd/puppetboard,grandich/puppetboard,johnzimm/xx-puppetboard,amwilson/puppetboard,tparkercbn/puppetboard,holstvoogd/puppetboard,tparkercbn/puppetboard,johnzimm/puppetboard,mterzo/puppetboard,jorik041/puppetboard,bluecmd/puppetboard,mterzo/puppetboard,stoyansbg/puppetboard