Use more permissive regex.

fetch.py

@@ -15,7 +15,7 @@
 
 from config import Configuration
 
-REGEX_CROM_RATE_LIMIT = re.compile(r"(?:Rate limit exceeded: Try again in (\d+) seconds?\.|You're making requests too often! Please wait for (\d+) seconds?\.)")
+REGEX_CROM_RATE_LIMIT = re.compile(r"(?:in|for) (\d+) seconds?")
 REGEX_WIKIDOT_URL = re.compile(r'^https?://([\w\-]+)\.wikidot\.com/(.+)$')
 REGEX_MODULE_CSS = re.compile(r'\[\[module +css\]\]\n(.+?)\n\[\[/module\]\]', re.IGNORECASE | re.DOTALL)
 REGEX_INLINE_CSS = re.compile(r'style="(.+?)"[^\]]*?\]\]', re.MULTILINE | re.IGNORECASE)
@@ -108,7 +108,7 @@ def _get_message(errors):
 
     def _get_ratelimit(self):
         for error in self.errors:
-            match = REGEX_CROM_RATE_LIMIT.fullmatch(error["message"])
+            match = REGEX_CROM_RATE_LIMIT.search(error["message"])
             if match is not None:
                 return int(match[1])