[Bf-blender-cvs] [f226dd3030c] soc-2017-package_manager: simplify if

[gandalf3]

Commit: f226dd3030c2598973a9d60446fc6a072786a7d9
Author: gandalf3
Date:   Mon Aug 28 21:54:22 2017 -0700
Branches: soc-2017-package_manager
https://developer.blender.org/rBf226dd3030c2598973a9d60446fc6a072786a7d9

simplify if

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M	release/scripts/startup/bl_operators/package.py

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diff --git a/release/scripts/startup/bl_operators/package.py b/release/scripts/startup/bl_operators/package.py
index 233f31b5992..071c507675b 100644
--- a/release/scripts/startup/bl_operators/package.py
+++ b/release/scripts/startup/bl_operators/package.py
@@ -300,7 +300,7 @@ else:
         def invoke(self, context, event):
             wm = context.window_manager
             self.repositories = wm.package_repositories
-            if len(self.repositories) == 0:
+            if not self.repositories:
                 bpkg.refresh_packages()
                 return {'FINISHED'}