Add replace multi space to single

BauSystem_Main/src/de/steamwar/bausystem/world/ScriptListener.java

@@ -114,6 +114,7 @@ public class ScriptListener implements Listener {
 
             for (String page : bookMeta.getPages()) {
                 for (String command : page.split("\n")) {
+                    command = command.replaceAll(" +", " ");
                     if (command.startsWith("#") || command.trim().isEmpty()) continue;
                     if (command.startsWith(".")) {
                         jumpPoints.put(command.substring(1), commands.size());