OF-896: Fixing comment in code to match new default.

src/java/org/jivesoftware/openfire/http/HttpBindManager.java

@@ -575,7 +575,7 @@ public final class HttpBindManager {
         }
     }
 
-    // NOTE: disabled by default
+    // NOTE: enabled by default
     private boolean isHttpCompressionEnabled() {
 		return isCompressionEnabled;
 	}