[bug] docs are not in parity with the code

[kausmeows]

Describe the bug

Hi guys, the smartscraper function in the version 1.34.0 don't have the parameter render_heavy_js, but the docs say otherwise.

https://arc.net/l/quote/hifboqrp

To Reproduce
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3. Scroll down to '....'
4. See error

Expected behavior
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Desktop (please complete the following information):

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• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

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• OS: [e.g. iOS8.1]
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• Version [e.g. 22]

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