chore(package): update eslint-plugin-itgalaxy to version 73.0.0

Closes #70

Author: greenkeeper[bot]

package.json

@@ -36,7 +36,7 @@
     "eslint": "^4.1.1",
     "eslint-plugin-ava": "^4.2.1",
     "eslint-plugin-import": "^2.6.0",
-    "eslint-plugin-itgalaxy": "^65.0.0",
+    "eslint-plugin-itgalaxy": "^73.0.0",
     "eslint-plugin-jest": "^21.2.0",
     "eslint-plugin-jsx-a11y": "^6.0.0",
     "eslint-plugin-lodash": "^2.4.3",