MCS: Stop using storage for wiktionary definitions
MCS: Stop using storage for wiktionary definitions

Bug: T231361

d00rman/restbase,Pchelolo/restbase,wikimedia/mediawiki-services-restbase,d00rman/restbase,milimetric/restbase,cscott/restbase,Pchelolo/restbase,wikimedia/mediawiki-services-restbase,milimetric/restbase,wikimedia/restbase,wikimedia/restbase,cscott/restbase