Improve OutputPage::wrapWikiMsg documentation

Four spaces before the code sample makes it actually intepreted as
code sample in many phpdoc parsers (e.g. PhpStorm) instead of trying
to intepret HTML tags as HTML and making a mess of things.

Change-Id: I17d09a64116fa9b1372a7fd39f2a8049dcf805b1

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index 02e13e7..61a1ef2 100644 (file)
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -4134,12 +4134,12 @@ class OutputPage extends ContextSource {
         *
         * For example:
         *
-        *    $wgOut->wrapWikiMsg( "<div class='error'>\n$1\n</div>", 'some-error' );
+        *     $wgOut->wrapWikiMsg( "<div class='error'>\n$1\n</div>", 'some-error' );
         *
         * Is equivalent to:
         *
-        *    $wgOut->addWikiTextAsInterface( "<div class='error'>\n"
-        *        . wfMessage( 'some-error' )->plain() . "\n</div>" );
+        *     $wgOut->addWikiTextAsInterface( "<div class='error'>\n"
+        *         . wfMessage( 'some-error' )->plain() . "\n</div>" );
         *
         * The newline after the opening div is needed in some wikitext. See T21226.
         *