Fix loading 'freeipa/text' at production mode
    
    As for now 'ssbrowser.html' and 'unauthorized.html' pages are
    loaded without JS error at development mode only.
    
    There is no standalone 'freeipa/text' module as source at
    production mode. Thus 'core' one have to be loaded first and
    then 'text'.
    
    Reviewed-By: Serhii Tsymbaliuk <stsymbal@redhat.com>