[DOC] Fix incorrect cell output in early_classification.ipynb by re-running in correct order

[Kaustbh]

Describe the issue linked to the documentation

While going through the documentation I encountered an error in the output of cell from early_classification notebook,

https://www.aeon-toolkit.org/en/latest/examples/classification/early_classification.html#Determine-the-accuracy-and-earliness-on-the-test-data

Suggest a potential alternative/fix

Re-running the jupyter notebook

[Kaustbh]

@aeon-actions-bot assign @Kaustbh