Revert of Modify annotated_run to read factory configs from the slave checkout.

Revert of Modify annotated_run to read factory configs from the slave checkout. (patchset #6 id:140001 of https://codereview.chromium.org/1178733003/)

Reason for revert:
Reverting, probably broke things.

Original issue's description:
> Modify annotated_run to read factory configs from the slave checkout.
> 
> Currently if you wish to change the recipe a builder uses, or
> change the other factory properties associated with a builder,
> you need to restart the master.
> 
> This change modifies annotated_run.py so that instead of taking
> the information the master hands us, we ignore it and use the
> copy of the master config we find in the slave checkout, which
> should be up-to-date.
> 
> This should allow us to eliminate a decent number of master restarts.
> (Though it would still be a good idea to restart the masters
> periodically so that they don't get too stale).
> 
> R=iannucci@chromium.org, phajdan.jr@chromium.org, luqui@chromium.org
> BUG=499071
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=295684

TBR=phajdan.jr@chromium.org,iannucci@chromium.org,luqui@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=499071
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=295685

[Dirk Pranke, 2015-06-15 21:44:07]

Created Revert of Modify annotated_run to read factory configs from the slave
checkout.

[commit-bot: I haz the power, 2015-06-15 21:44:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1183223004/1

[commit-bot: I haz the power, 2015-06-15 21:44:25]

Committed patchset #1 (id:1) as
http://src.chromium.org/viewvc/chrome?view=rev&revision=295685