JBDS-4199 Use redirects for vagrant/virtualbox downloads on macOS

Author: dgolovin

requirements-darwin.json

@@ -73,7 +73,7 @@
     "description": "A container provisioning tool",
     "bundle": "no",
     "version": "1.8.1",
-    "url": "https://releases.hashicorp.com/vagrant/1.8.1/vagrant_1.8.1.dmg",
+    "url": "https://developers.redhat.com/redirect/to/vagrant-macos-1.8.1.download",
     "filename": "vagrant_1.8.1.dmg",
     "sha256sum": "2cfdbeec9e40376e49dae9d9f27511896e3b296f0e24f8731339bb3d32c48c93",
     "virusTotalReport": "https://virustotal.com/en/file/2cfdbeec9e40376e49dae9d9f27511896e3b296f0e24f8731339bb3d32c48c93/analysis/",
@@ -85,7 +85,7 @@
     "bundle": "no",
     "version": "5.0.26",
     "revision": "108824",
-    "url": "http://download.virtualbox.org/virtualbox/5.0.26/VirtualBox-5.0.26-108824-OSX.dmg",
+    "url": "http://developers.redhat.com/redirect/to/virtualbox-macos-5.0.26.download",
     "filename": "virtualbox_5.0.26.dmg",
     "sha256sum": "e8836a98adea9350917a41e754dfec4fe2df7c4a0224fd8beca72cbc5d778437",
     "virusTotalReport": "https://virustotal.com/en/file/e8836a98adea9350917a41e754dfec4fe2df7c4a0224fd8beca72cbc5d778437/analysis/",