Remove more contractions

* doesn't
* won't
* isn't
* don't

1 files changed, 1 insertions, 1 deletions

diff --git a/actions/sup.php b/actions/sup.php
index 5daf0a1c1..a199f247e 100644
--- a/actions/sup.php
+++ b/actions/sup.php
@@ -61,7 +61,7 @@ class SupAction extends Action
         $notice = new Notice();
 
         # XXX: cache this. Depends on how big this protocol becomes;
-        # Re-doing this query every 15 seconds isn't the end of the world.
+        # Re-doing this query every 15 seconds is not the end of the world.
 
         $divider = common_sql_date(time() - $seconds);