The InsertFeaturePacksIntoINIFile() function creates an invalid entry in the DefaultGame.ini file

The GameProjectUtils::InsertFeaturePacksIntoINIFile() function is not creating a valid entry in the DefaultGame.ini file. It is currently missing a double-quote at the end of the PackSource value for each Feature Pack.

1. Create a new Blank Blueprint project with Starter Content.
2. Open the new project's DefaultGame.ini file.

RESULT:
The InsertPack entry for the Starter Content is incorrect. It is missing a second double-quote for the PackSource value. InsertPack=(PackSource="StarterContent.upack,PackName="StarterContent")

EXPECTED:
The Starter Content entry correctly has a second double-quote for the PackSource value.