Applied requested changes of @yuki24: Chose clean git blame over nice looking indentaiton.

Author: thorsteneckel

lib/rake/task.rb

@@ -141,7 +141,7 @@ def arg_names
     # Reenable the task, allowing its tasks to be executed if the task
     # is invoked again.
     def reenable
-      @already_invoked      = false
+      @already_invoked = false
       @invocation_exception = nil
     end