Fix the audio player
Fix the audio player

If we don't use the ".php" extension the audio won't play because
it cant find the file.

Signed-off-by: Artur Duque de Souza <edd827bd270b12c43b1b770813737af08f70983a@kde.org>

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