Fix frame number recognition

- Previously 1005 would fail due to a "5" being present. This would only be noticable if the start frame used for detection included a digit that was not 0, 1, 2, 3 or 4.

openpype/hosts/maya/plugins/load/load_yeti_cache.py

@@ -250,7 +250,7 @@ class YetiCacheLoader(load.LoaderPlugin):
         """
 
         name = node_name.replace(":", "_")
-        pattern = r"^({name})(\.[0-4]+)?(\.fur)$".format(name=re.escape(name))
+        pattern = r"^({name})(\.[0-9]+)?(\.fur)$".format(name=re.escape(name))
 
         files = [fname for fname in os.listdir(root) if re.match(pattern,
                                                                  fname)]