Merge "Add script to fix content model of JSON pages"

diff --cc autoload.php
index 3596ac3,80d1eeb..03748bf
--- 1/autoload.php
--- 2/autoload.php
+++ b/autoload.php
@@@ -443,8 -446,8 +443,9 @@@ $wgAutoloadLocalClasses = array
        'FileRepoStatus' => __DIR__ . '/includes/filerepo/FileRepoStatus.php',
        'FindHooks' => __DIR__ . '/maintenance/findHooks.php',
        'FindMissingFiles' => __DIR__ . '/maintenance/findMissingFiles.php',
 +      'FindOrphanedFiles' => __DIR__ . '/maintenance/findOrphanedFiles.php',
        'FixBug20757' => __DIR__ . '/maintenance/storage/fixBug20757.php',
+       'FixDefaultJsonContentPages' => __DIR__ . '/maintenance/fixDefaultJsonContentPages.php',
        'FixDoubleRedirects' => __DIR__ . '/maintenance/fixDoubleRedirects.php',
        'FixExtLinksProtocolRelative' => __DIR__ . '/maintenance/fixExtLinksProtocolRelative.php',
        'FixTimestamps' => __DIR__ . '/maintenance/fixTimestamps.php',