fix default values: 1. remove whitespace, don't use emptystring for int, remove empty default for nullable columns to use NULL as default
fix default values: 1. remove whitespace, don't use emptystring for int, remove empty default for nullable columns to use NULL as default

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