Disable right click options in rhandsontable shiny

For the below example, when we right click on any row, we get options to insert row, delete row etc.... Can we disable those options? Like keep only "Delete Row" and rest disable

library(shiny)
library(rhandsontable)
ui <- fluidPage(
  rHandsontableOutput("ir")
)
server <- function(input, output, session) {
  output$ir <- renderRHandsontable({
    rhandsontable(head(iris))
  })
}
shinyApp(ui, server)