Tutorial 2: Private Inputs and Hash Functions update tutorial runner to remove line number dependencies

[barriebyron]

Tutorial 2: Private Inputs and Hash Functions update tutorial runner to remove line number dependencies line number dependencies no longer apply

Line numbers for code snippets will be removed from doc, so this work must precede the required manual doc updates

https://docs.minaprotocol.com/zkapps/tutorials/private-inputs-hash-functions