Removed --factory-startup from the default Blender command

This can be passed to the Worker using the {blender} variable definition
instead.

CHANGELOG.md

@@ -6,6 +6,8 @@ changed functionality, fixed bugs).
 ## Version 2.0.5 (in development)
 
 - Vacuum SQLite database at startup.
+- Removed `--factory-startup` from the default Blender command. This can be passed
+  to the Worker using the {blender} variable definition instead.
 
 
 ## Version 2.0.4 (released 201-05-09)

flamenco_worker/commands.py

@@ -560,7 +560,6 @@ class BlenderRenderCommand(AbstractSubprocessCommand):
     def _build_blender_cmd(self, settings):
         cmd = settings['blender_cmd'][:]
         cmd += [
-            '--factory-startup',
             '--enable-autoexec',
             '-noaudio',
             '--background',

tests/test_commands_blender_render.py

@@ -90,7 +90,6 @@ class BlenderRenderTest(AbstractCommandTest):
                 __file__,
                 '--with',
                 '--cli=args for CLI',
-                '--factory-startup',
                 '--enable-autoexec',
                 '-noaudio',
                 '--background',