Ensure permissions before gpg key deletion

src/freedombone-utils-gpg

@@ -118,6 +118,7 @@ function gpg_delete_key {
     key_username=$1
     key_id=$2
 
+    chown -R $key_username:$key_username /home/$key_username/.gnupg
     su -c "gpg --batch --quiet --homedir=/home/$key_username/.gnupg --delete-secret-key $key_id" - $key_username
     su -c "gpg --batch --quiet --homedir=/home/$key_username/.gnupg --delete-key $key_id" - $key_username
 }