Fix mail template to use p() for colors
Fix mail template to use p() for colors

Now using p() instead of print_unescaped() for colors.

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