Fix error

Gaetan · Gaetan · commit cfaa02ef19c2 · 2020-10-26T23:36:54.000+01:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -4,8 +4,6 @@ SPDX-FileCopyrightText: 2014 MicroPython & CircuitPython contributors (https://g
 SPDX-License-Identifier: MIT
 -->
 
- <https://github.com/adafruit/circuitpython/blob/master/CODE_OF_CONDUCT.md>
-
 # Contributing
 Please note that this project is released with a
 [Contributor Code of Conduct](CODE_OF_CONDUCT.md).
