Apply suggestion to soitool/soi.py

soitool/soi.py

@@ -319,7 +319,7 @@ class SOI:
         self.algorithm_pack = algorithm_pack
         self.algorithm_sort = algorithm_sort
 
-        # prepare listener lists: list of functions to call after certain
+        # Prepare listener lists: list of functions to call after certain
         # events happen
         self.reorganization_listeners = []
         self.new_module_listeners = []