Remove redmine links from puppet-docs general .md files

Change redmine links to JIRA links.
Remove Redmine and wiki links in source/guides

Change Redmine and wiki links to JIRA and docs.puppetlabs links.
Remove Redmine and wiki links in PE 2.0 docs

Change Redmine and wiki links to JIRA and docs.puppetlabs links
Remove Redmine and wiki links in PE 2.5 docs

Change Redmine and wiki links to JIRA and docs.puppetlabs links
Remove Redmine and wiki links in PE 2.6

Change Redmine and wiki links to JIRA and docs.puppetlabs links
Remove Redmine and wiki links in PE 2.7

Change Redmine and wiki links to JIRA and doc.puppetlabs links
Remove Redmine and wiki links in PE 2.8

Change Redmine and wiki links to JIRA and docs.puppetlabs links
Remove Redmine and wiki links in PE 3.0

Change Redmine and wiki links to JIRA and docs.puppetlabs links
Remove Redmine and wiki links in PE 3.1 docs

Change Redmine and wiki links to JIRA and docs.puppetlabs links
Remove Redmine/wiki links in Puppet 2.6 docs

Change Redmine and wiki links to JIRA and docs.puppetlabs links
Change 'Redmine' to 'JIRA'

Change 'Redmine' to 'JIRA'
Remove Redmine and wiki links/mentions in Puppet 2.7 docs

Change Redmine and wiki links to JIRA and docs.puppetlabs links
Shorten external facing link

Shorten external-facing link to JIRA
Shorten external-facing link

Shorten external-facing link to JIRA
Remove Redming/wiki links/mentions in Puppet 3 docs

Change Redmine and wiki links to JIRA and docs.puppetlabs links
Remove link and wiki mention

Remove link to Redmine and mention of wiki from Puppet index page
Replace JIRA links in PuppetDB1 docs
Replace Redmine links in Release_Notes

Update Redmine links to JIRA links.
Merge pull request #253 from laurenrother/JIRA

Replace links to projects.puppetlabs.com with links to tickets.puppetlabs.com