fix object prop types

src/renderer/component/selectThumbnail/view.jsx

@@ -9,7 +9,7 @@ type Props = {
   thumbnail: ?string,
   formDisabled: boolean,
   uploadThumbnailStatus: string,
-  openModal: (string, any) => void,
+  openModal: (string, {}) => void,
   updatePublishForm: ({}) => void,
 };
 

src/renderer/modal/modalConfirmThumbnailUpload/view.jsx

@@ -8,7 +8,7 @@ type Props = {
   path: string,
   nsfw: boolean,
   closeModal: () => void,
-  updatePublishForm: any => void,
+  updatePublishForm: ({}) => void,
 };
 
 class ModalConfirmThumbnailUpload extends React.PureComponent<Props> {