fully functionnal quit group

src/commandExecutor.js

@@ -526,9 +526,11 @@ async function ExecuteQuitGroup(data, targetGroupID, userMediaID)
         }
     })
     data.text = "Successfully quit group " + targetGroup.groupName + ".";
+    data.message = data.text;
     await postHandler.postToPlatform(data);
     const userNickname = await databaseManager.findUserNicknameByUserIDInGroup(targetGroup, userDatabase._id);
     data.text = userNickname + " has left the group " + targetGroup.groupName + ".";
+    data.message = data.text;
     data.targetGroup = targetGroupID;
     data.isQuitMessage = true;