[xfileshare] Add support for vidlo.us (closes #12660)

youtube_dl/extractor/xfileshare.py

@@ -29,6 +29,7 @@ class XFileShareIE(InfoExtractor):
         ('xvidstage.com', 'XVIDSTAGE'),
         ('vidabc.com', 'Vid ABC'),
         ('vidbom.com', 'VidBom'),
+        ('vidlo.us', 'vidlo'),
     )
 
     IE_DESC = 'XFileShare based sites: %s' % ', '.join(list(zip(*_SITES))[1])