Followers/slaves should not hold stats for any non-local queue.
Ensure clean up happens if any has been left behind

[#165153327]

This commit updates URLs to prefer the https protocol. Redirects are not followed to avoid accidentally expanding intentionally shortened URLs (i.e. if using a URL shortener).

# HTTP URLs that Could Not Be Fixed
These URLs were unable to be fixed. Please review them to see if they can be manually resolved.

* http://blog.listincomprehension.com/search/label/procket (200) with 1 occurrences could not be migrated:
   ([https](https://blog.listincomprehension.com/search/label/procket) result ClosedChannelException).
* http://dozzie.jarowit.net/trac/wiki/TOML (200) with 1 occurrences could not be migrated:
   ([https](https://dozzie.jarowit.net/trac/wiki/TOML) result SSLHandshakeException).
* http://dozzie.jarowit.net/trac/wiki/subproc (200) with 1 occurrences could not be migrated:
   ([https](https://dozzie.jarowit.net/trac/wiki/subproc) result SSLHandshakeException).
* http://e2project.org (200) with 1 occurrences could not be migrated:
   ([https](https://e2project.org) result AnnotatedConnectException).
* http://nitrogenproject.com/ (200) with 2 occurrences could not be migrated:
   ([https](https://nitrogenproject.com/) result ConnectTimeoutException).
* http://proper.softlab.ntua.gr (200) with 1 occurrences could not be migrated:
   ([https](https://proper.softlab.ntua.gr) result SSLHandshakeException).
* http://yaws.hyber.org (200) with 1 occurrences could not be migrated:
   ([https](https://yaws.hyber.org) result AnnotatedConnectException).
* http://choven.ca (503) with 1 occurrences could not be migrated:
   ([https](https://choven.ca) result ConnectTimeoutException).

# Fixed URLs

## Fixed But Review Recommended
These URLs were fixed, but the https status was not OK. However, the https status was the same as the http request or http redirected to an https URL, so they were migrated. Your review is recommended.

* http://fixprotocol.org/ (301) with 1 occurrences migrated to:
  https://fixtrading.org ([https](https://fixprotocol.org/) result SSLHandshakeException).
* http://erldb.org (UnknownHostException) with 1 occurrences migrated to:
  https://erldb.org ([https](https://erldb.org) result UnknownHostException).

## Fixed Success
These URLs were switched to an https URL with a 2xx status. While the status was successful, your review is still recommended.

* http://cloudi.org/ with 27 occurrences migrated to:
  https://cloudi.org/ ([https](https://cloudi.org/) result 200).
* http://erlware.org/ with 1 occurrences migrated to:
  https://erlware.org/ ([https](https://erlware.org/) result 200).
* http://inaka.github.io/cowboy-trails/ with 1 occurrences migrated to:
  https://inaka.github.io/cowboy-trails/ ([https](https://inaka.github.io/cowboy-trails/) result 200).
* http://ninenines.eu with 6 occurrences migrated to:
  https://ninenines.eu ([https](https://ninenines.eu) result 200).
* http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html with 1 occurrences migrated to:
  https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html ([https](https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html) result 200).
* http://www.actordb.com/ with 2 occurrences migrated to:
  https://www.actordb.com/ ([https](https://www.actordb.com/) result 200).
* http://www.cs.kent.ac.uk/projects/wrangler/Home.html with 1 occurrences migrated to:
  https://www.cs.kent.ac.uk/projects/wrangler/Home.html ([https](https://www.cs.kent.ac.uk/projects/wrangler/Home.html) result 200).
* http://www.rebar3.org with 1 occurrences migrated to:
  https://www.rebar3.org ([https](https://www.rebar3.org) result 200).
* http://contributor-covenant.org with 1 occurrences migrated to:
  https://contributor-covenant.org ([https](https://contributor-covenant.org) result 301).
* http://contributor-covenant.org/version/1/3/0/ with 1 occurrences migrated to:
  https://contributor-covenant.org/version/1/3/0/ ([https](https://contributor-covenant.org/version/1/3/0/) result 301).
* http://inaka.github.com/apns4erl with 1 occurrences migrated to:
  https://inaka.github.com/apns4erl ([https](https://inaka.github.com/apns4erl) result 301).
* http://inaka.github.com/edis/ with 1 occurrences migrated to:
  https://inaka.github.com/edis/ ([https](https://inaka.github.com/edis/) result 301).
* http://lasp-lang.org/ with 1 occurrences migrated to:
  https://lasp-lang.org/ ([https](https://lasp-lang.org/) result 301).
* http://saleyn.github.com/erlexec with 1 occurrences migrated to:
  https://saleyn.github.com/erlexec ([https](https://saleyn.github.com/erlexec) result 301).
* http://technet.microsoft.com/en-us/sysinternals/bb896655.aspx with 1 occurrences migrated to:
  https://technet.microsoft.com/en-us/sysinternals/bb896655.aspx ([https](https://technet.microsoft.com/en-us/sysinternals/bb896655.aspx) result 301).
* http://www.mozilla.org/MPL/ with 21 occurrences migrated to:
  https://www.mozilla.org/MPL/ ([https](https://www.mozilla.org/MPL/) result 301).
* http://zhongwencool.github.io/observer_cli with 1 occurrences migrated to:
  https://zhongwencool.github.io/observer_cli ([https](https://zhongwencool.github.io/observer_cli) result 301).
* http://mozilla.org/MPL/2.0/ with 1 occurrences migrated to:
  https://mozilla.org/MPL/2.0/ ([https](https://mozilla.org/MPL/2.0/) result 302).

Instead of trying to cover all connected nodes we
assert that there is a metric row from node A to node B.

... instead of a contstant timer. It takes more time to stabilize with
with some runs, so this avoids transient failures.