chore: remove copyright comment

Author: dinohamzic

src/__tests__/NotebookPicker.spec.ts

@@ -1,6 +1,3 @@
-// Copyright (c) Deepnote
-// Distributed under the terms of the Modified BSD License.
-
 import type { INotebookModel, NotebookPanel } from '@jupyterlab/notebook';
 import { framePromise } from '@jupyterlab/testing';
 import type { PartialJSONObject } from '@lumino/coreutils';

src/__tests__/convert-deepnote-block-to-jupyter-cell.spec.ts

@@ -1,6 +1,3 @@
-// Copyright (c) Deepnote
-// Distributed under the terms of the Modified BSD License.
-
 import type { DeepnoteBlock } from '@deepnote/blocks';
 import { convertDeepnoteBlockToJupyterCell } from '../convert-deepnote-block-to-jupyter-cell';
 

src/__tests__/convert-deepnote-block-type-to-jupyter.spec.ts

@@ -1,6 +1,3 @@
-// Copyright (c) Deepnote
-// Distributed under the terms of the Modified BSD License.
-
 import { convertDeepnoteBlockTypeToJupyter } from '../convert-deepnote-block-type-to-jupyter';
 
 describe('convertDeepnoteBlockTypeToJupyter', () => {

src/__tests__/transform-deepnote-yaml-to-notebook-content.spec.ts

@@ -1,6 +1,3 @@
-// Copyright (c) Deepnote
-// Distributed under the terms of the Modified BSD License.
-
 import { transformDeepnoteYamlToNotebookContent } from '../transform-deepnote-yaml-to-notebook-content';
 import { deserializeDeepnoteFile } from '@deepnote/blocks';