Removed an extra space from the colab link.
Removed an extra space from the colab link.

PiperOrigin-RevId: 327968253

google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research