fixed whitespace errors
diff --git a/loxi_front_end/flags.py b/loxi_front_end/flags.py
index 3c401f9..47a7a7e 100644
--- a/loxi_front_end/flags.py
+++ b/loxi_front_end/flags.py
@@ -73,4 +73,4 @@
             return True
 
     return False
-    
+