fix missing module error in sdk

configs/standalone.js

@@ -178,7 +178,7 @@ module.exports = function(config, optimist) {
             readonly: readonly
         },
         "./c9.vfs.server/vfs.server",
-        "./c9.error/logger.raygun_mock",
+        "./c9.error/logger.raygun_noop",
         "./c9.preview/preview.handler",
         "./c9.vfs.server/cache",
         "./c9.vfs.server/download",

plugins/c9.error/logger.raygun_noop.js

@@ -0,0 +1,18 @@
+"use strict";
+
+plugin.consumes = [];
+plugin.provides = ["error.logger"];
+
+module.exports = plugin;
+
+function plugin(options, imports, register) {
+    var noop = function() {};
+    
+    register(null, {
+        "error.logger": {
+            log: noop,
+            error: noop,
+            warn: noop
+        }
+    });
+}