6122 fix exposed roxygen2 (#6219)

* Remove exposed #' roxygen tag in example

* devtools::document()

* Remove exposed roxygen `#'` tag

* devtools::document()

Author: PietrH

R/coord-polar.R

@@ -20,7 +20,7 @@
 #' # to demonstrate how these common plots can be described in the
 #' # grammar.  Use with EXTREME caution.
 #'
-#' #' # A pie chart = stacked bar chart + polar coordinates
+#' # A pie chart = stacked bar chart + polar coordinates
 #' pie <- ggplot(mtcars, aes(x = factor(1), fill = factor(cyl))) +
 #'  geom_bar(width = 1)
 #' pie + coord_polar(theta = "y")

R/guide-axis-stack.R

@@ -22,7 +22,7 @@ NULL
 #' @export
 #'
 #' @examples
-#' #' # A standard plot
+#' # A standard plot
 #' p <- ggplot(mpg, aes(displ, hwy)) +
 #'   geom_point() +
 #'   theme(axis.line = element_line())