fix: double etag set

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>

Author: solracsf

lib/private/Files/Cache/Propagator.php

@@ -218,14 +218,12 @@ public function commitBatch(): void {
 					$query = $this->connection->getQueryBuilder();
 					$query->update('filecache')
 						->set('mtime', $query->func()->greatest('mtime', $query->createParameter('time')))
-						->set('etag', $query->createNamedParameter('', IQueryBuilder::PARAM_STR))
 						->where($query->expr()->eq('storage', $query->createNamedParameter($storageId, IQueryBuilder::PARAM_INT)))
 						->andWhere($query->expr()->eq('fileid', $query->createParameter('fileid')));
 
 					$queryWithSize = $this->connection->getQueryBuilder();
 					$queryWithSize->update('filecache')
 						->set('mtime', $queryWithSize->func()->greatest('mtime', $queryWithSize->createParameter('time')))
-						->set('etag', $queryWithSize->createNamedParameter('', IQueryBuilder::PARAM_STR))
 						->set('size', $queryWithSize->func()->add('size', $queryWithSize->createParameter('size')))
 						->where($queryWithSize->expr()->eq('storage', $queryWithSize->createNamedParameter($storageId, IQueryBuilder::PARAM_INT)))
 						->andWhere($queryWithSize->expr()->eq('fileid', $queryWithSize->createParameter('fileid')));
@@ -252,14 +250,12 @@ public function commitBatch(): void {
 				$query = $this->connection->getQueryBuilder();
 				$query->update('filecache')
 					->set('mtime', $query->func()->greatest('mtime', $query->createParameter('time')))
-					->set('etag', $query->createNamedParameter('', IQueryBuilder::PARAM_STR))
 					->where($query->expr()->eq('storage', $query->createNamedParameter($storageId, IQueryBuilder::PARAM_INT)))
 					->andWhere($query->expr()->eq('path_hash', $query->createParameter('hash')));
 
 				$queryWithSize = $this->connection->getQueryBuilder();
 				$queryWithSize->update('filecache')
 					->set('mtime', $queryWithSize->func()->greatest('mtime', $queryWithSize->createParameter('time')))
-					->set('etag', $queryWithSize->createNamedParameter('', IQueryBuilder::PARAM_STR))
 					->set('size', $queryWithSize->func()->add('size', $queryWithSize->createParameter('size')))
 					->where($queryWithSize->expr()->eq('storage', $queryWithSize->createNamedParameter($storageId, IQueryBuilder::PARAM_INT)))
 					->andWhere($queryWithSize->expr()->eq('path_hash', $queryWithSize->createParameter('hash')));