Set marcflavour syspref when skipping webinstaller
Set marcflavour syspref when skipping webinstaller

Fixes #34

mtompset/kohadevbox,mrenvoize/kohadevbox,KohaAloha/kohadevbox,digibib/kohadevbox,KohaAloha/kohadevbox,mtompset/kohadevbox,bywatersolutions/kohadevbox,joubu/kohadevbox,wizzyrea/kohadevbox,wizzyrea/kohadevbox