Remove old deprecation

Author: gogonzo

vignettes/teal-code.Rmd

@@ -18,5 +18,3 @@ In this context, the `qenv` object within the `teal.code` package emerges as a p
 It's worth noting that there exists a public [`shinymeta`](https://github.com/rstudio/shinymeta) R package by `RStudio`, offering similar functionality. However, integrating `shinymeta` into `teal` modules poses challenges. Consequently, we recommend the use of `qenv` for teal-based applications. 
 
 For comprehensive insights, please refer to the [`qenv` vignette](https://insightsengineering.github.io/teal.code/latest-tag/articles/qenv.html).
-
-Important Note: The legacy approach to handling reproducibility, known as `chunks`, has been deprecated. We strongly advocate for the adoption of `qenv` as its successor.