Update Install-Ubuntu-x64.sh

[mattish91]

Solves the issue of 15: Error: Unexpected "("

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Thank you for your contribution to the Remotely project. It is required that contributors assign copyright to Immense Networks so we retain full ownership of the project.

This makes it easier for other entities to use the software because they only have to deal with one copyright holder. It also gives me assurance that we'll be able to make decisions in the future without gathering and consulting all contributors.

While this may seem odd, many open source maintainers practice this. Here are a couple well-known examples:

• Free Software Foundation: http://www.gnu.org/licenses/why-assign.html
• Microsoft: https://cla.opensource.microsoft.com/

A nice article on the topic can be found here: https://haacked.com/archive/2006/01/26/WhoOwnstheCopyrightforAnOpenSourceProject.aspx/

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[bitbound]

Thanks for the PR.

However, I am unable to repro the issue on Ubuntu 22.04. The changes here also go beyond a single syntax change, and there's no explanation as to why the additional changes are necessary.

This particular section of code has been in place for several years, and this is the first I've heard of this issue. I'm guessing this is an environment issue on the endpoint machine.

Closes #909