Adjust class references

Signed-off-by: Lukas Reschke <lukas@statuscode.ch>

apps/provisioning_api/tests/Controller/UsersControllerTest.php

@@ -32,7 +32,7 @@ namespace OCA\Provisioning_API\Tests\Controller;
 use Exception;
 use OC\Accounts\AccountManager;
 use OC\Group\Manager;
-use OC\Mail\IEMailTemplate;
+use OCP\Mail\IEMailTemplate;
 use OC\Settings\Mailer\NewUserMailHelper;
 use OC\SubAdmin;
 use OCA\Provisioning_API\Controller\UsersController;

settings/Mailer/NewUserMailHelper.php

@@ -22,7 +22,7 @@
 namespace OC\Settings\Mailer;
 
 use OC\Mail\EMailTemplate;
-use OC\Mail\IEMailTemplate;
+use OCP\Mail\IEMailTemplate;
 use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\Defaults;
 use OCP\IConfig;

tests/Settings/Mailer/NewUserMailHelperTest.php

@@ -21,7 +21,7 @@
 
 namespace Tests\Settings\Mailer;
 
-use OC\Mail\IEMailTemplate;
+use OCP\Mail\IEMailTemplate;
 use OC\Mail\Message;
 use OC\Settings\Mailer\NewUserMailHelper;
 use OCP\AppFramework\Utility\ITimeFactory;