ctl: ignore error_log in collectstatic calls as it's run as root (#17761)

wcs/ctl/collectstatic.py

@@ -34,6 +34,7 @@ class CmdCollectStatic(Command):
     def execute(self, base_options, sub_options, args):
         import publisher
         publisher.WcsPublisher.configure(self.config)
+        publisher.WcsPublisher.ERROR_LOG = None
         pub = publisher.WcsPublisher.create_publisher(
                 register_cron=False, register_tld_names=False)
         return self.collectstatic(pub,