$wgUpgradeKey, not $wgUpgradeKey.php ;)

diff --git a/includes/installer/Installer.i18n.php b/includes/installer/Installer.i18n.php
index ad77ba7..f87dd64 100644 (file)
--- a/includes/installer/Installer.i18n.php
+++ b/includes/installer/Installer.i18n.php
@@ -16,7 +16,7 @@ $messages['en'] = array(
        'config-title'                    => 'MediaWiki $1 installation',
        'config-information'              => 'Information',
        'config-localsettings-upgrade'    => "'''Warning''': A <code>LocalSettings.php</code> file has been detected.
-Your software is able to upgrade. Please fill in the value of <code>\$wgUpgradeKey.php</code> in the box",
+Your software is able to upgrade. Please fill in the value of <code>\$wgUpgradeKey</code> in the box",
        'config-localsettings-key'        => 'Upgrade key:',
        'config-localsettings-badkey'     => 'The key you provided is incorrect',
        'config-localsettings-noupgrade'  => "'''Error''': A <code>LocalSettings.php</code> file has been detected.