Fix url generator to search by filter

[Emerson1337]

There are an error when the function LinvoScraper.services.scraper.process() is called. The new URL returned it's weird and broken!

With this refactor the functionality works fine!

Description

When a new url is generated by Linvo, searching using filters (https://www.linkedin.com/search/results/people?keywords=programmer), the results show a broken URL, like that:

To solve it I just changed from the build the follow code lines:
it:

to it:

and it works fine!

Issue Ticket Number

Fixes #25

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Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

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Checklist:

• I have followed the contributing guidelines of this project as mentioned in CONTRIBUTING.md
• I have checked to ensure there aren't other open Pull Requests for the same update/change?
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes needed to the documentation