Update 2UDA Description on Downloads page

Hi,

I would like to submit a patch to update title/description of 2UDA in '3rd
party distributions' section on the Downloads page.

*Title*: 2UDA - Machine Learning and Data Visualization with PostgreSQL

*Description:*Download 2UDA [https://www.2ndquadrant.com/en/resources/2uda/]
for Windows, macOS, and Linux - certified by 2ndQuadrant for PostgreSQL
9.5, 9.6, 10, 11 and 12.

2ndQuadrant Unified Data Analytics (2UDA) is a data analytics application
suite that unifies databases, machine learning, data mining, and
visualization. The application can be installed using a user-friendly,
one-click desktop installer. 2UDA builds on the capabilities of Orange, an
open source machine learning and data visualization tool, by integrating it
with the PostgreSQL database.

The patch is attached to this email.

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Liaqat