Fix and test leave project display
The 'Leave this project' display on project page was broken. It was calling the method incorrectly, which returned `nil` and displayed nothing.
This fixes the display and also adds 2 different tests for it.
cc/ @jvanbaarsen @stanhu Please review and merge if you think it looks good. Thank you!
See merge request !2166
If a search turned up an issue, under certain conditions you would see this error:
```
ActionView::Template::Error (undefined method `path_with_namespace' for nil:NilClass):
6: - if issue.description.present?
7: .description.term
8: = preserve do
9: = search_md_sanitize(markdown(issue.description))
10: %span.light
11: #{issue.project.name_with_namespace}
12: - if issue.closed?
lib/gitlab/markdown/upload_link_filter.rb:36:in `build_url'
lib/gitlab/markdown/upload_link_filter.rb:31:in `process_link_attr'
lib/gitlab/markdown/upload_link_filter.rb:18:in `block in call'
lib/gitlab/markdown/upload_link_filter.rb:17:in `call'
lib/gitlab/markdown.rb:127:in `gfm'
lib/gitlab/markdown.rb:24:in `render'
app/helpers/gitlab_markdown_helper.rb:61:in `markdown'
app/views/search/results/_issue.html.haml:9:in `block in _app_views_search_results__issue_html_haml__4127460390996300432_59973760'
app/views/search/results/_issue.html.haml:8:in `_app_views_search_results__issue_html_haml__4127460390996300432_59973760'
app/views/search/_results.html.haml:20:in `_app_views_search__results_html_haml__589475855773452465_61761440'
app/views/search/show.html.haml:5:in `_app_views_search_show_html_haml___1852335078065998536_69780120'
```
Hotfix for sidekiq-cron being loaded from Settingslogic with defaults
This fixes a regression with "Stack level too deep" from master.
See merge request !2173
New colour scheme
old
new
* Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/2577
See merge request !2151
Sidekiq-cron configuration moved to gitlab.yml
When `sidekiq-cron` was introduced, jobs configuration where placed
in `schedule.yml` file.
As discussed in #3928, this is not desirable.
We moved it to `gitlab.yml`, exposing only the "cron" part of the configuration.
See merge request !2087
This removes `remote: true` from CI Lint form, making it synchronous
form. This also removes some complexity related to displaying lint
messages.
View also has been updated, removed deprecated Bootstrap 2 tags.
Improved design.
Closes#4206
Valery Sizov
Andriy Dyadyura
Stan Hu
Patricio Cano
Douglas Barbosa Alexandre
Dmitriy Zaporozhets
Jacob Schatz
Douwe Maan
Valery Sizov
Gabriel Mazetto
Grzegorz Bizon
Raymii
Rubén Dávila
Robert Speicher
Robert Speicher
Kamil Trzcinski
Marvin FrickandKamil Trzcinski
Drew Blessing
Achilleas Pipinellis