[Extensions] Remove the "use_movable_types" entry from idl/json files

chrome/common/extensions/api/automation.idl

Index: chrome/common/extensions/api/automation.idl
diff --git a/chrome/common/extensions/api/automation.idl b/chrome/common/extensions/api/automation.idl
index 0a2d9acbbcb85fbd3092da67cbb51f0a83767a41..bf02ca326a8e61b63ca5d3b8eb3fadfa9bd3c456 100644
--- a/chrome/common/extensions/api/automation.idl
+++ b/chrome/common/extensions/api/automation.idl
@@ -7,7 +7,7 @@
 // tree, but only exposes the <em>semantic</em> structure of a page. It can be
 // used to programmatically interact with a page by examining names, roles, and
 // states, listening for events, and performing actions on nodes.
-[nocompile,use_movable_types=true] namespace automation {
+[nocompile] namespace automation {
   // Keep the following enums in sync with 'ui/accessibility/ax_enums.idl'.
   // They are kept here purely for extension docs generation.