Fixed new checkstyle issues in util.php from build #1341.
Fixed new checkstyle issues in util.php from build #1341.

pollopolea/core,IljaN/core,whitekiba/server,pixelipo/server,nextcloud/server,sharidas/core,bluelml/core,bluelml/core,jbicha/server,pmattern/server,pixelipo/server,michaelletzgus/nextcloud-server,bluelml/core,cernbox/core,endsguy/server,whitekiba/server,andreas-p/nextcloud-server,pmattern/server,pmattern/server,phil-davis/core,xx621998xx/server,pollopolea/core,pmattern/server,jbicha/server,andreas-p/nextcloud-server,bluelml/core,nextcloud/server,lrytz/core,lrytz/core,xx621998xx/server,owncloud/core,pollopolea/core,IljaN/core,bluelml/core,pixelipo/server,sharidas/core,michaelletzgus/nextcloud-server,owncloud/core,sharidas/core,Ardinis/server,Ardinis/server,nextcloud/server,endsguy/server,andreas-p/nextcloud-server,owncloud/core,cernbox/core,lrytz/core,jbicha/server,cernbox/core,jbicha/server,pmattern/server,endsguy/server,nextcloud/server,Ardinis/server,pollopolea/core,cernbox/core,sharidas/core,pollopolea/core,sharidas/core,andreas-p/nextcloud-server,xx621998xx/server,pixelipo/server,lrytz/core,IljaN/core,endsguy/server,IljaN/core,whitekiba/server,pixelipo/server,Ardinis/server,cernbox/core,whitekiba/server,xx621998xx/server,michaelletzgus/nextcloud-server,IljaN/core,michaelletzgus/nextcloud-server,xx621998xx/server,owncloud/core,jbicha/server,andreas-p/nextcloud-server,Ardinis/server,owncloud/core,endsguy/server,whitekiba/server,lrytz/core