Remove duplicate parts in R/helpers_knitr_Simulations.R

Co-authored-by: Daniel Sabanes Bove <danielinteractive@users.noreply.github.com>

Author: pengguanya

R/helpers_knitr_Simulations.R

@@ -1,14 +1,3 @@
-# Integration with knitr ----
-#'
-#' @description `r lifecycle::badge("experimental")`
-#'
-#' We provide additional utility functions to allow human-friendly rendition of
-#' crmPack objects in Markdown and Quarto files.  This file contains methods for
-#' all Simulations and SimulationsSummary classes.
-#'
-#' @return a character string that represents the object in markdown.
-#' @name knit_print
-NULL
 
 # GeneralSimulations ----