Remove CONTRIBUTING.rst symlink

The GitLab interface links to the CONTRIBUTING.rst file
(e.g. next to the green submit button under the text box
for filing a new issue), but does not follow the symlink.

Removing the symlink in order to replace it with a file
pointing at the rendered version of the guidelines:
http://flake8.pycqa.org/en/latest/internal/contributing.html

See GitLab issue #327.

1 files changed, 0 insertions, 1 deletions

diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
deleted file mode 120000
index 8deb188..0000000
--- a/CONTRIBUTING.rst
+++ /dev/null
@@ -1 +0,0 @@
-docs/source/internal/contributing.rst
\ No newline at end of file