Fix: Broken line widget removal
Fix: Broken line widget removal

Removal of line widgets is broken in 5.50.0 due to invalid classname check
dperetti/CodeMirror,hackmdio/CodeMirror,hackmdio/CodeMirror,nightwing/CodeMirror,dperetti/CodeMirror,pabloferz/CodeMirror,nightwing/CodeMirror,hackmdio/CodeMirror,codio/CodeMirror,codio/CodeMirror,wingify/CodeMirror,pabloferz/CodeMirror,dperetti/CodeMirror,nightwing/CodeMirror,codio/CodeMirror,pabloferz/CodeMirror,wingify/CodeMirror,wingify/CodeMirror