[discovery] Relax _VALID_URL (Closes #8903)

diff --git a/youtube_dl/extractor/discovery.py b/youtube_dl/extractor/discovery.py
index ce680a9f3192832a7fb9e35956382f85bc60d043..fdce1429a62acb579f1e3acbd5e883a8444dd6f9 100644 (file)
--- a/youtube_dl/extractor/discovery.py
+++ b/youtube_dl/extractor/discovery.py
@@ -9,7 +9,7 @@ from ..compat import compat_str
 
 
 class DiscoveryIE(InfoExtractor):
-    _VALID_URL = r'''(?x)http://(?:www\.)?(?:
+    _VALID_URL = r'''(?x)https?://(?:www\.)?(?:
             discovery|
             investigationdiscovery|
             discoverylife|