remove explicit pyyaml dependancy as it is causing some users issues
@@ -17,7 +17,6 @@ requirements = [
'shortuuid>=0.5.0',
'six>=1.10.0',
'watchdog>=0.8.3',
- 'PyYAML>=4.2b4', # watchdog depends on pyyaml but doesnt specify safe version
'psutil>=5.0.0',
'sentry-sdk>=0.4.0',
'subprocess32>=3.5.3',
