Remove useless bluebird injection code

I suspect this code only exists for historical reasons, but it seems
totally unnecessary, as bluebird will already be cached in the registry
and will not be loaded twice. The hardcoded bluebird path causes an
extra 404 when loading the app with npm 3+.

montage.js

@@ -799,34 +799,8 @@
                     hash: params.montageHash
                 })
                 .then(function (montageRequire) {
-                    // load the promise package so we can inject the bootstrapped
-                    // promise library back into it
-                    var promiseLocation;
-                    if (params.promiseLocation) {
-                        promiseLocation = URL.resolve(Require.getLocation(), params.promiseLocation);
-                    } else {
-                        //promiseLocation = URL.resolve(montageLocation, "packages/mr/packages/q");
-                        //node tools/build --features="core timers call_get" --browser
-                        promiseLocation = URL.resolve(montageLocation, "node_modules/bluebird");
-                    }
-
-                    var result = [
-                        montageRequire,
-                        montageRequire.loadPackage({
-                            location: promiseLocation,
-                            hash: params.promiseHash
-                        })
-                    ];
-
-                    return result;
-                })
-                .spread(function (montageRequire, promiseRequire) {
                     montageRequire.inject("core/mini-url", URL);
                     montageRequire.inject("core/promise", {Promise: Promise});
-                    promiseRequire.inject("bluebird", Promise);
-
-                    // This prevents bluebird to be loaded twice by mousse's code
-                    promiseRequire.inject("js/browser/bluebird", Promise);
 
                     // install the linter, which loads on the first error
                     config.lint = function (module) {