It Just Works(TM). Replaced the CD boot alert with ReadOnlyBootPrompt.

One just has to love the write overlay. That one really saved a lot
of work.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35224 a95241bf-73f2-0310-859d-f6bbb57e9c96

data/system/boot/Bootscript

@@ -105,7 +105,7 @@ if [ "$isReadOnly" = "yes" ]; then
 	# Create Installer link (using the write overlay)
 	ln -sf /boot/system/apps/Installer /boot/home/Desktop/Installer
 
-	/bin/alert "Do you wish to run the Installer or continue booting to the Desktop?" "Installer" "Desktop"
+	/bin/ReadOnlyBootPrompt
 	if [ $? -eq 0 ]; then
 		launchscript $SCRIPTS/Bootscript.cd
 		exit 0 # and return