global: white spaces
global: white spaces

Signed-off-by: Yoan Blanc <7e8c88beed64bd6a341c3085bc82ac100e832f6e@cern.ch>

tiborsimko/invenio-search,inveniosoftware/invenio-search,inveniosoftware/invenio-search,tiborsimko/invenio-search