[utils] Escape URL while sanitizing

Closes #263

While this fixes the issue in question, it does not try to address the root-cause of the problem
Refer: 915f911e36, f5fa042c82

yt_dlp/utils.py

@@ -2166,7 +2166,7 @@ def sanitize_url(url):
     for mistake, fixup in COMMON_TYPOS:
         if re.match(mistake, url):
             return re.sub(mistake, fixup, url)
-    return url
+    return escape_url(url)
 
 
 def sanitized_Request(url, *args, **kwargs):