Consistency tweak: Wrap variable names into <code></code>

Followup to Ia6efdf931b0b6be7556fc16c040aa7493845cdfc

Change-Id: I51eea3de9adb0be6695ef6ff18059d536dce801b

diff --git a/includes/installer/Installer.i18n.php b/includes/installer/Installer.i18n.php
index 8dcb7c0..7043185 100644 (file)
--- a/includes/installer/Installer.i18n.php
+++ b/includes/installer/Installer.i18n.php
@@ -455,7 +455,7 @@ Ideally, this should not be accessible from the web.',
        'config-logo-help'                => "MediaWiki's default skin includes space for a 135x160 pixel logo above the sidebar menu.
 Upload an image of the appropriate size, and enter the URL here.
 
-You can use \$wgStylePath or \$wgScriptPath if your logo is relative to those paths.
+You can use <code>\$wgStylePath</code> or <code>\$wgScriptPath</code> if your logo is relative to those paths.
 
 If you do not want a logo, leave this box blank.",
        'config-instantcommons'           => 'Enable Instant Commons',