[stable9.1] Adding quota plugin to new dav endpoint (#25615)#25648

DeepDiver1975 merged 1 commit intostable9.1owncloud/core:stable9.1from

stable9.1-4374b461f8c64bbe36673563ab951f1fac5a54feowncloud/core:stable9.1-4374b461f8c64bbe36673563ab951f1fac5a54feCopy head branch name to clipboard