fix: Fixed conditional check for encodec model names

[Sai-Suraj-27]

What does this PR do?

This if condition is always evaluating to True due to the second part being a non-empty string.

transformers/src/transformers/models/encodec/convert_encodec_checkpoint_to_pytorch.py

Line 210 in 48101cf

if model_name == "encodec_24khz" or "encodec_32khz":

Fixes # (issue)

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Who can review?

@amyeroberts @sanchit-gandhi

[amyeroberts]

Thanks for spotting and fixing!

Just a small nit

[amyeroberts]

Thanks!