[7.0.2] no way to deselect template from templateeditor in admin page

[msrex]

Reproduction:

1. go to admin page and select any template to edit in the template editor
2. try to make the edit window disappear

Expectation:

1. I should be able to deselect a template and then the editor disappears.

System: oC7 test appliance by jw (openSUSE 13.1, apache 2.4.6, php 5.4.20, FF 32.0.3 on Windows)

[nickvergessen]

@butonic

[DeepDiver1975]

should be moved over to https://github.com/owncloud/templateeditor/issues

[butonic]

@jancborchardt do you know any best practice for this? on selecting a 'select a template' option the editor could vanish.

[jancborchardt]

on selecting a 'select a template' option the editor could vanish.

Yes, that’s also what I expected.

[butonic]

@nickvergessen @jancborchardt please review owncloud/templateeditor#11