diff --git a/apps/dav/lib/Connector/Sabre/Server.php b/apps/dav/lib/Connector/Sabre/Server.php
index 610c79d5661..b7ca8a0a1c0 100644
--- a/apps/dav/lib/Connector/Sabre/Server.php
+++ b/apps/dav/lib/Connector/Sabre/Server.php
@@ -25,27 +25,4 @@ class Server extends \Sabre\DAV\Server {
 		self::$exposeVersion = false;
 		$this->enablePropfindDepthInfinity = true;
 	}
-
-	// Copied from 3rdparty/sabre/dav/lib/DAV/Server.php
-	// Should be them exact same without the exception output.
-	public function start(): void {
-		try {
-			// If nginx (pre-1.2) is used as a proxy server, and SabreDAV as an
-			// origin, we must make sure we send back HTTP/1.0 if this was
-			// requested.
-			// This is mainly because nginx doesn't support Chunked Transfer
-			// Encoding, and this forces the webserver SabreDAV is running on,
-			// to buffer entire responses to calculate Content-Length.
-			$this->httpResponse->setHTTPVersion($this->httpRequest->getHTTPVersion());
-
-			// Setting the base url
-			$this->httpRequest->setBaseUrl($this->getBaseUri());
-			$this->invokeMethod($this->httpRequest, $this->httpResponse);
-		} catch (\Throwable $e) {
-			try {
-				$this->emit('exception', [$e]);
-			} catch (\Exception $ignore) {
-			}
-		}
-	}
 }