Removed site sources

Author: mshabunin

.travis.yml

@@ -1,31 +1 @@
-This repository contains sources for the http://opencv.org site. It uses [Jekyll](http://jekyllrb.com/) to generate actual site from the sources.
-
-Quick local check can be done using [Docker](https://www.docker.com/) container. The _docker-compose_ tool can be used to build a container and run generator in it with a single command.
-In Ubuntu it can be installed with the `sudo apt install docker-compose`.
-
-##### Static serve:
-- go to site folder
-- run `docker-compose up`
-- open _http://localhost:4000_ in browser
-
-##### Build:
-- go to site folder
-- run `docker-compose run jekyll-server jekyll build`
-- find results in the __site_ directory
-
-##### How to add a book:
-- add cover JPEG image resized to fit 210x260 box to the _assets/books_ folder
-- add an entry to the __data/books.yml_ (in [YAML](https://en.wikipedia.org/wiki/YAML) format) with the following fields:
-  - **date** - publishing date, should be in form 'YYYY-MM-DD', it will be used to sort all books from newest to oldest
-  - **description** - short text with the book description
-  - **image** - name of the book cover file
-  - **link** - URL of the book page
-  - **title** - book title, will be used as a link text
-  - **type** - can be:
-    - _english_ - books about using the OpenCV
-    - _video_ - video courses
-    - _other_ - non-English books
-    - _mention_ - books which only mention the OpenCV in some parts
-
-##### How to add a link to the [Links](http://opencv.org/links.html) page
-- edit the _links.md_ file (uses [Markdown](https://en.wikipedia.org/wiki/Markdown) syntax)
+This is a repository used for tracking issues with opencv.org. Please see the issues section. There is no code.