diff --git a/src/index.js b/src/index.js
index f4d6ba0..94ad97e 100644
--- a/src/index.js
+++ b/src/index.js
@@ -70,8 +70,7 @@ var validFunc = {
             } 
         }
         
-        return -2; 
-        
+        return -2;
     }
     
 };