unneeded parenthesis

Author: m7pr

vignettes/teal-modules-general.Rmd

@@ -39,7 +39,7 @@ See [package functions / modules](https://insightsengineering.github.io/teal.mod
 ### Example application
 
 A simple application featuring the `tm_variable_browser()` module:
-```{r app, message = FALSE, results = "hide", eval = requireNamespace("sparkline", quietly = TRUE))}
+```{r app, message = FALSE, results = "hide", eval = requireNamespace("sparkline", quietly = TRUE)}
 # load libraries
 library(teal.modules.general)
 library(teal.widgets)
@@ -146,7 +146,7 @@ In a `teal` app, data and modules are decoupled. In the app above:
 - The app developer specified the module and assigned it to the `modules` argument.
 - The `init` function took these arguments and returned a list containing `ui` and `server` object, which can be demonstrated by running:
 
-```{r, indent = "     ", eval = requireNamespace("sparkline", quietly = TRUE))}
+```{r, indent = "     ", eval = requireNamespace("sparkline", quietly = TRUE)}
 class(app)
 names(app)
 ```