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

extensions/common/api/hid.idl

Index: extensions/common/api/hid.idl
diff --git a/extensions/common/api/hid.idl b/extensions/common/api/hid.idl
index 6c6d6154cafb52b3dc22baadd66d792c97a034cc..2e81ebe08f9532864d1fabc3819fb2e7a52f6bbf 100644
--- a/extensions/common/api/hid.idl
+++ b/extensions/common/api/hid.idl
@@ -9,7 +9,7 @@
 // Errors generated by this API are reported by setting
 // $(ref:runtime.lastError) and executing the function's regular callback. The
 // callback's regular parameters will be undefined in this case.
-[use_movable_types=true] namespace hid {
+namespace hid {
   dictionary HidCollectionInfo {
     // HID usage page identifier.
     long usagePage;