Remove ordering support for mvp

Summary: Project doc: https://docs.google.com/document/d/1miofxds9DJgWScj0zFyBbdpRH5Rj0T9FqiCapof5-vU

Reviewed By: lblasa

Differential Revision: D48600046

fbshipit-source-id: 9ded79616a822759f0c74dd1e5c6ce6c120b8350

desktop/flipper-plugin/src/ui/PowerSearch/PowerSearchConfig.tsx

@@ -85,11 +85,9 @@ export type FieldConfig = {
   key: string;
   label: string;
   operators: {[key: string]: OperatorConfig};
-  operatorMenuDisplayOrder: string[];
 };
 
 export type PowerSearchConfig = {
   name: string;
   fields: {[key: string]: FieldConfig};
-  fieldKeyTypeaheadOrder?: string[];
 };