Remove unused function

scripts/shared_functions.sh

@@ -69,31 +69,6 @@ end_message() {
 	echo_message "Done, press ENTER to continue."
 }
 
-# Ensures a message is displayed for 5 seconds in tmux prompt.
-# Does not override the 'display-time' tmux option.
-display_message() {
-	local message="$1"
-
-	# display_duration defaults to 5 seconds, if not passed as an argument
-	if [ "$#" -eq 2 ]; then
-		local display_duration="$2"
-	else
-		local display_duration="5000"
-	fi
-
-	# saves user-set 'display-time' option
-	local saved_display_time="$(get_tmux_option "display-time" "750")"
-
-	# sets message display time to 5 seconds
-	tmux set-option -gq display-time "$display_duration"
-
-	# displays message
-	tmux display-message "$message"
-
-	# restores original 'display-time' value
-	tmux set-option -gq display-time "$saved_display_time"
-}
-
 ensure_tpm_path_exists() {
 	mkdir -p "$SHARED_TPM_PATH"
 }