Revert ubstitute call

This reverts commit 1aba9c5.

Author: llrs-roche

R/tm_missing_data.R

@@ -535,16 +535,9 @@ srv_missing_data <- function(id,
 
       group_var <- input$group_by_var
       anl <- data_r()
-      qenv <- teal.code::eval_code(data(),
-                                   substitute(expr = {
-                                     library('dplyr')
-                                     library('ggplot2')
-                                     library('tidyr')
-                                     library('forcats')
-                                     library('glue')
-                                     library('sparkline')
-                                   })
-      )
+      qenv <- teal.code::eval_code(data(), {
+        "library('dplyr');library('ggplot2');library('tidyr');library('forcats');library('glue')"
+      })
 
       qenv <- if (!is.null(selected_vars()) && length(selected_vars()) != ncol(anl)) {
         teal.code::eval_code(