[FIX #412] Load openlayers js separately (because it is not minifieble)#435

OCA-git-bot merged 2 commits intoOCA:18.0OCA/geospatial:18.0from

katyukha:18.0-fix-loading-of-openlayerskatyukha/geospatial:18.0-fix-loading-of-openlayersCopy head branch name to clipboard