Update developer_manual/client_apis/WebDAV/basic.rst

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

Author: susnux

developer_manual/client_apis/WebDAV/basic.rst

@@ -395,7 +395,7 @@ The optional files list can be provided as a JSON encoded array through the :cod
 
 .. code::
 
-	GET remote.php/dav/files/user/path/to/folder?accept=zip&files=%5B%22image.png%22%2C%22doucment.txt%22%5D
+	GET remote.php/dav/files/user/path/to/folder?accept=zip&files=["image.png","document.txt"]
 
 Uploading files
 ---------------