Small linting fixes

Author: nrobinaubertin

define_avatar.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 
-import random, string, json, sys, os, time
+import json
+import sys
 import requests
 
 

post_message.py

@@ -1,6 +1,8 @@
 #!/usr/bin/env python3
 
-import random, string, json, sys, os, time
+import json
+import sys
+import os
 import requests
 
 

run.sh

@@ -4,7 +4,7 @@ set -xe
 
 # Remove event directories that can cause fails like:
 # s6-supervise <service name>: fatal: unable to mkfifodir event: Permission denied
-rm -rf $(find /etc/s6.d -name 'event')
+rm -rf "$(find /etc/s6.d -name 'event')"
 
 crontab -r
 echo "0 * * * * /usr/local/bin/reset.sh > /dev/stdout" | crontab -