fix(docs-app): remove stopWordFilter from lunr pipeline (#4536)

Author: flakolefluk

docs_app/src/app/search/search-worker.js

@@ -28,6 +28,7 @@ self.onmessage = handleMessage;
 // the path and search terms for a page
 functioncreateIndex(addFn){
 returnlunr(/** @this */function(){
+this.pipeline.remove(lunr.stopWordFilter);
 this.ref('path');
 this.field('titleWords',{boost: 100});
 this.field('headingWords',{boost: 50});