[DDW-169] Fix installers build on darwin
[DDW-169] Fix installers build on darwin

Don't try to move non-existent launcher file.

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