drop useless drone error message

CHANGELOG.md

@@ -1,3 +1,2 @@
 - BUGFIX
-  - use drone binary path from config
-  - fix name of env variable in error message
+  - drop useless drone error message

cleanupagents/Cli.py

@@ -127,7 +127,7 @@ class AgentCleanup:
                         server=self.config["drone_server"], token=self.config["drone_token"], scaler=scaler, agent=e, force=force,
                         binfile=self.config["drone_bin"]))
 
-                    if res.returncode > 0:
+                    if res.returncode > 0 and "client error 404" not in humanize(res.stdout):
                         self.log.sysexit_with_message("Command error:\n{}".format(humanize(res.stdout)))
 
         if not dry:

cleanupagents/__init__.py

@@ -2,7 +2,7 @@
 
 __author__ = "Robert Kaussow"
 __project__ = "drone-cleanup-agents"
-__version__ = "0.1.1"
+__version__ = "0.1.2"
 __license__ = "MIT"
 __maintainer__ = "Robert Kaussow"
 __email__ = "rkaussow@owncloud.com"