updated become user for upgrade
diff --git a/defaults/main.yml b/defaults/main.yml
index e900088..27f4d6b 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -28,4 +28,4 @@
 #- sed
 
 clear_etc_hosts:
-- { regexp: '(^::1.*localhost6.*)$', replace: "# \1" }
+- { regexp: '(^::1.*localhost6.*)$', replace: '# \1' }