Avoid template creators being registered multiple times

[juliushaertl]

This seems to happen on our cloud instance for some reason though I cannot really reproduce it locally it should fix the issue where a registered file create action would be displayed multiple times.

[faily-bot]

🤖 beep boop beep 🤖

Here are the logs for the failed build:

Status of 1869: failure

object-store-azure

• I'm a little sad 🤖 and was not able to find the logs for this failed job - please improve me at https://github.com/MorrisJobke/drone-logs to provide this to you

memcache-memcached

Show full log

 phpenmod xdebug
WARNING: Module xdebug ini file doesn't exist under /etc/php/7.3/mods-available
+ service memcached restart
Restarting memcached: memcached.
+ ./autotest.sh sqlite tests/lib/Memcache/MemcachedTest.php
Using PHP executable /usr/bin/php
Using database oc_autotest
Setup environment for sqlite testing on local storage ...
Installing ....
Nextcloud was successfully installed
Testing with sqlite ...
/usr/local/bin/phpunit --configuration phpunit-autotest.xml --coverage-clover autotest-clover-sqlite.xml --coverage-html coverage-html-sqlite --log-junit autotest-results-sqlite.xml ../tests/lib/Memcache/MemcachedTest.php 
PHPUnit 8.4.3 by Sebastian Bergmann and contributors.

Runtime:       PHP 7.3.11-1+0~20191026.48+debian8~1.gbpf71ca0
Configuration: /drone/src/tests/phpunit-autotest.xml
Error:         No code coverage driver is available

..................                                                18 / 18 (100%)

Time: 479 ms, Memory: 12.00 MB

OK (18 tests, 60 assertions)
+ wget https://codecov.io/bash -O codecov.sh
converted 'https://codecov.io/bash' (ANSI_X3.4-1968) -> 'https://codecov.io/bash' (UTF-8)
--2021-02-02 18:47:36--  https://codecov.io/bash
Resolving codecov.io (codecov.io)... 34.120.215.12
Connecting to codecov.io (codecov.io)|34.120.215.12|:443... connected.
HTTP request sent, awaiting response... 502 Bad Gateway
2021-02-02 18:47:36 ERROR 502: Bad Gateway.