Revert "Potentially fix an issue with LibreOffice when setting a field code for a citation that hasn't changed"
Revert "Potentially fix an issue with LibreOffice when setting a field code for a citation that hasn't changed"

This reverts commit a618d75e5b0347e72b9194734176b03e5be4d5d2.

This shouldn't actually fix anything, because the setText() call would only happen if isRich were set to begin with.

sendecomp/zotero,retorquere/zotero,adunning/zotero,gracile-fr/zotero,rmzelle/zotero,robamler/zotero,sendecomp/zotero,hoehnp/zotero,hoehnp/zotero,robamler/zotero,robamler/zotero,gracile-fr/zotero,rmzelle/zotero,LinuxMercedes/zotero,hoehnp/zotero,retorquere/zotero,retorquere/zotero,fbennett/zotero,egh/zotero,LinuxMercedes/zotero,aurimasv/zotero,egh/zotero,sendecomp/zotero,adunning/zotero,rmzelle/zotero,adunning/zotero,LinuxMercedes/zotero,gracile-fr/zotero,egh/zotero