Update flake8-coding from 1.3.1 to 1.3.2 (mozilla#92)

Author: pyup-bot

test-requirements.txt

@@ -1,7 +1,7 @@
 flake8==3.7.6
 flake8-isort==2.7.0
 flake8-quotes==1.0.0
-flake8-coding==1.3.1
+flake8-coding==1.3.2
 flake8-copyright==0.2.2
 flake8-debugger==3.1.0
 wheel==0.33.4