Bump requirejs from 2.1.22 to 2.3.7

Bumps [requirejs](https://github.com/jrburke/r.js) from 2.1.22 to 2.3.7.
- [Commits](requirejs/r.js@2.1.22...2.3.7)

---
updated-dependencies:
- dependency-name: requirejs
  dependency-version: 2.3.7
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -14,7 +14,7 @@
 		"intern": "4.10.x",
 		"grunt": "~1.5.2",
 		"grunt-contrib-jshint": "~3.2.0",
-		"requirejs": "2.1.x",
+		"requirejs": "2.3.x",
 		"requirejs-domready": "2.0.x"
 	},
 	"licenses": [