NFC:Fixing typo

Author: blnicho

pyomo/core/plugins/transform/scaling.py

@@ -96,7 +96,7 @@ def _suffix_finder(self, component_data, suffix_name, root=None):
            starting at the `root` and descending down the tree to
            the component_data.  Return the first match found.
         3. Search for a Suffix with key `None`, starting from the
-           component_data and working up the tree to teh `root`.
+           component_data and working up the tree to the `root`.
            Return the first match found.
         4. Return None