server-tests/test_rzdoc: correct spelling mistake
server-tests/test_rzdoc: correct spelling mistake

Rhizi/rhizi,yuvadm/rhizi,shlomif/rhizi,yuvadm/rhizi,ozFri/rhizi,shlomif/rhizi,Rhizi/rhizi,cben/rhizi,ozFri/rhizi,cben/rhizi,Rhizi/rhizi,tlevine/rhizi,cben/rhizi,ozFri/rhizi,tlevine/rhizi,ozFri/rhizi,shlomif/rhizi,cben/rhizi,yuvadm/rhizi,tlevine/rhizi,yuvadm/rhizi,tlevine/rhizi,Rhizi/rhizi,shlomif/rhizi