Update warning messages for Border addon in onEnable method

Author: tastybento

src/main/java/world/bentobox/stranger/StrangerRealms.java

@@ -133,7 +133,7 @@ private boolean loadSettings() {
     public void onEnable() {
         // Check for recommended addons
         if (this.getPlugin().getAddonsManager().getAddonByName("Border").isPresent()) {
-            this.logWarning("StrangerRealms has its own Border, so do not use Border in the Crowdbound world.");
+            this.logWarning("StrangerRealms has its own Border, so do not use Border addon.");
         }
         if (this.getPlugin().getAddonsManager().getAddonByName("InvSwitcher").isEmpty()) {
             this.logWarning("StrangerRealms recommends the InvSwitcher addon.");

src/test/java/world/bentobox/stranger/StrangerRealmsTest.java

@@ -128,7 +128,7 @@ public static void cleanUp() throws Exception {
     void testOnEnable() {
         verify(plugin).logWarning("[StrangerRealms] StrangerRealms recommends the InvSwitcher addon.");
         verify(plugin).logWarning(
-                "[StrangerRealms] StrangerRealms has its own Border, so do not use Border in the Crowdbound world."
+                "[StrangerRealms] StrangerRealms has its own Border, so do not use Border addon."
                 );
         verify(plugin).logError(
                 "[StrangerRealms] Could not make a spawn claim. You will have to set one manually in the world."