Check for null rsp when loading Vault perms.

Also replace tabs with spaces.

src/main/java/com/massivecraft/factions/P.java

@@ -119,7 +119,9 @@ public class P extends MPlugin {
     private boolean setupPermissions() {
         try {
             RegisteredServiceProvider<Permission> rsp = getServer().getServicesManager().getRegistration(Permission.class);
+            if (rsp != null) {
         	    perms = rsp.getProvider();
+            }
         } catch (NoClassDefFoundError ex) {
             return false;
         }