Worker: removed Blender's --debug-cycles CLI arg

If this is still needed at some point, it can be added to the
flamenco-manager.yaml file instead; it then doesn't require any source
code changes or redeploys, just a restart of Flamenco Manager.

packages/flamenco-worker-python/flamenco_worker/runner.py

@@ -501,7 +501,6 @@ class BlenderRenderCommand(AbstractSubprocessCommand):
         cmd += [
             '--factory-startup',
             '--enable-autoexec',
-            '--debug-cycles',
             '-noaudio',
             '--background',
             settings['filepath'],

packages/flamenco-worker-python/tests/test_runner_blender_render.py

@@ -92,7 +92,6 @@ class BlenderRenderTest(AbstractCommandTest):
                 '--cli=args for CLI',
                 '--factory-startup',
                 '--enable-autoexec',
-                '--debug-cycles',
                 '-noaudio',
                 '--background',
                 filepath,