removed duplicate 'open-vm-tools'
removed duplicate 'open-vm-tools'

Fixes error: 
Could not retrieve catalog from remote server: Error 400 on SERVER: Duplicate declaration: Package[open-vm-tools] is already declared in file /etc/puppet/environments/production/modules/vmwaretools/manifests/install/package.pp:27; cannot redeclare at /etc/puppet/environments/production/modules/vmwaretools/manifests/install/package.pp:27 on node foo.example.com
craigwatson/puppet-vmwaretools,esalberg/puppet-vmwaretools,craigwatson/puppet-vmwaretools,esalberg/puppet-vmwaretools