chore(package): update requirejs to version 2.3.3 (#786)

https://greenkeeper.io/

package.json

@@ -64,7 +64,7 @@
     "phantomjs": "~1.9.7-1",
     "pluggable.js": "https://github.com/jcbrand/pluggable.js.git#e5fc6a78dd568a120674ff7325da038d5ba9b334",
     "po2json": "^0.4.4",
-    "requirejs": "2.3.2",
+    "requirejs": "2.3.3",
     "sinon": "^1.17.3",
     "snyk": "^1.21.2",
     "strophe.js": "1.2.12",