Fix indent of itemTypes in search.js

src/librustdoc/html/static/js/search.js

@@ -4,7 +4,8 @@
 (function() {
 // This mapping table should match the discriminants of
 // `rustdoc::html::item_type::ItemType` type in Rust.
-var itemTypes = ["mod",
+var itemTypes = [
+    "mod",
     "externcrate",
     "import",
     "struct",
@@ -29,7 +30,8 @@ var itemTypes = ["mod",
     "existential",
     "attr",
     "derive",
-                    "traitalias"];
+    "traitalias",
+];
 
 // used for special search precedence
 var TY_PRIMITIVE = itemTypes.indexOf("primitive");