Fixed typo in configuration file comment.

project.properties

@@ -80,7 +80,7 @@ sys.init.confirm=false
 # make only their quickstart functions available to the user.
 sys.quickstart.base.disable=false
 
-# If this is set to true, the any usage of API functions, behaviour or
+# If this is set to true, then any usage of API functions, behaviour or
 # features which have been marked as deprecated will trigger a warning shown
 # to the user. Set this to false to disable all kinds of deprecation warnings.
 sys.warn.deprecation=true