[CSL-531] Appveyor: can't dual sign since codetool.exe is too old
[CSL-531] Appveyor: can't dual sign since codetool.exe is too old

input-output-hk/daedalus,input-output-hk/daedalus,input-output-hk/daedalus,input-output-hk/daedalus,input-output-hk/daedalus,input-output-hk/daedalus