fix dictionary missing definitions (oliverschwendener#282)

* fix missing definitions (dictionary plugin)

* fix delay of main window hide

* fix code alignment

* Revert "fix code alignment"

This reverts commit 97f5aff.

* Revert "fix delay of main window hide"

This reverts commit e71788c.

src/main/plugins/dictionary-plugin/dictionary-plugin.ts

@@ -11,7 +11,6 @@ import { capitalize } from "../../../common/helpers/string-helpers";
 
 interface DictionaryResult {
     definition: string;
-    example: string;
     type: string;
     synonyms: string[];
 }
@@ -75,13 +74,11 @@ export class DictionaryPlugin implements ExecutionPlugin {
             keys.forEach((key) => {
                 definition.meaning[key]
                     .filter((entry: any) => {
-                        return entry.definition
-                            && entry.example;
+                        return entry.definition;
                     })
                     .forEach((entry: any) => {
                         dictionaryResults.push({
                             definition: entry.definition,
-                            example: entry.example,
                             synonyms: entry.synonyms ? entry.synonyms : [],
                             type: capitalize(key),
                         });