Documenting audit failure in ini package

[DrewWarrenTIY]

Currently when the Travis CI Pipeline runs there are 100 fo the same vulnerability detected that looks like this:

┌───────────────┬──────────────────────────────────────────────────────────────┐
│ Low           │ Prototype Pollution                                          │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Package       │ ini                                                          │
├───────────────┼──────────────────────���───────────────────────────────────────┤
│ Dependency of │ webpack-dev-server [dev]                                     │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Path          │ webpack-dev-server > chokidar > fsevents > node-pre-gyp > rc │
│               │ > ini                                                        │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ More info     │ https://nodesecurity.io/advisories/1589                      │
└───────────────┴──────────────────────────────────────────────────────────────┘

There is currently a PR submitted for the rc package here:

dominictarr/rc#121

Since the assessment is low and there is an upstream PR open, we are comfortable 'ignoring' this for now. Hopefully it is resolved by the maintainer of rc soon.