Remove symlink before re-creating it.

Remove symlink before re-creating it.

Remove the release symlink to the target directory
served by the GUI server vefore (re)creating it.

This should solve spurious errors while trying to
force the removal of a pre-existing target link.

Also remove the no longer required revision file
(and added it to bzrignore). The file generated
a conflict in the last prodstack deployment.

https://code.launchpad.net/~frankban/charms/trusty/juju-gui/rm-symlink/+merge/236376

(do not edit description out of merge proposal)

[frankban, 2014-09-29 15:44:23]

Please take a look.

[rharding, 2014-09-29 15:59:29]

code looks good, starting live test run qa.

[rharding, 2014-09-29 17:25:13]

On 2014/09/29 15:59:29, rharding wrote:
> code looks good, starting live test run qa.

LGTM

[rharding, 2014-09-29 17:25:24]

On 2014/09/29 15:59:29, rharding wrote:
> code looks good, starting live test run qa.

LGTM

[frankban, 2014-09-30 08:10:59]

*** Submitted:

Remove symlink before re-creating it.

Remove the release symlink to the target directory
served by the GUI server vefore (re)creating it.

This should solve spurious errors while trying to
force the removal of a pre-existing target link.

Also remove the no longer required revision file
(and added it to bzrignore). The file generated
a conflict in the last prodstack deployment.

R=rharding
CC=
https://codereview.appspot.com/147360043

[frankban, 2014-09-30 08:13:29]

Hi Rick,
thanks for the review!