move finding of extension to include all files and not just image files SUP-7427 SUP-7454
move finding of extension to include all files and not just image files
SUP-7427 SUP-7454

kaltura/server,DBezemer/server,kaltura/server,kaltura/server,DBezemer/server,DBezemer/server,doubleshot/server,DBezemer/server,doubleshot/server,doubleshot/server,kaltura/server,DBezemer/server,DBezemer/server,doubleshot/server,doubleshot/server,doubleshot/server,DBezemer/server,kaltura/server,doubleshot/server,DBezemer/server,kaltura/server,doubleshot/server