fhemweb.js: change fix for double delete, as caused different problems (Forum #49104, 49093)

[System]

fhemweb.js: change fix for double delete, as caused different problems (Forum #49104, 49093)

fhemweb.js: change fix for double delete, as caused different problems (Forum #49104, 49093)View Changes

Source: fhemweb.js: change fix for double delete, as caused different problems (Forum #49104, 49093)