Use  instead of literal trailing whitespace, per discussion on IRC.

diff --git a/languages/messages/MessagesEn.php b/languages/messages/MessagesEn.php
index dff8b62..e7bc99c 100644 (file)
--- a/languages/messages/MessagesEn.php
+++ b/languages/messages/MessagesEn.php
@@ -2972,7 +2972,7 @@ $1',
 # Separators for various lists
 'catseparator'        => '|', # don't translate or duplicate this message to other languages
 'semicolon-separator' => ';', # only translate this message to other languages if you have to change it
-'comma-separator'     => ', ', # only translate this message to other languages if you have to change it
+'comma-separator'     => ',', # only translate this message to other languages if you have to change it
 
 # Multipage image navigation
 'imgmultipageprev'   => '← previous page',