Skip synology BC check on hhvm
Skip synology BC check on hhvm

hannesvdvreken/flysystem,Amrit01/flysystem,dshafik/flysystem,farmisen/flysystem,oswaldderiemaecker/flysystem,sohelrana820/flysystem,mhlavac/flysystem,sachintaware/flysystem,twistor/flysystem,mhlavac/flysystem,dstockto/flysystem,twistor/flysystem,nao-pon/flysystem