Fixing metadata

ImageColorizerColab.ipynb

@@ -221,7 +221,7 @@
   "accelerator": "GPU",
   "colab": {
    "collapsed_sections": [],
-   "name": "DeOldify-video.ipynb",
+   "name": "ImageColorizerColab.ipynb",
    "provenance": [],
    "toc_visible": true,
    "version": "0.3.2"

VideoColorizerColab.ipynb

@@ -224,7 +224,7 @@
   "accelerator": "GPU",
   "colab": {
    "collapsed_sections": [],
-   "name": "DeOldify-video.ipynb",
+   "name": "VideoColorizerColab.ipynb",
    "provenance": [],
    "toc_visible": true,
    "version": "0.3.2"