HHVM: Call libxml_use_internal_errors() instead of surpressing errors.
HHVM: Call libxml_use_internal_errors() instead of surpressing errors.

In contrast to the previous solution, this also works on HHVM.

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