Weave reset network for an org

1. Modify delta-hosts/docks.js change

    {
      Name: 'tag:role',
      Values: ['dock']
    },

to

    // Only fetch instances that are tagged as docks
    {
      Name: 'tag:org',
      Values: ['2335750']
    },

2. stop sauron
3. run weave reset ansible-playbook -i delta-hosts/ oneOffScripts/resetWeave.yml
4. start sauron