Merge pull request #4915 from weswigham/remove-generated-code

Delete generated file, add to gitignore

Author: weswigham

.gitignore

@@ -21,7 +21,7 @@ tests/services/baselines/local/*
 tests/baselines/prototyping/local/*
 tests/baselines/rwc/*
 tests/baselines/test262/*
-tests/baselines/reference/projectOutput/*
+tests/baselines/reference/projectOutput/*
 tests/baselines/local/projectOutput/*
 tests/services/baselines/prototyping/local/*
 tests/services/browser/typescriptServices.js
@@ -30,6 +30,7 @@ scripts/processDiagnosticMessages.d.ts
 scripts/processDiagnosticMessages.js
 scripts/importDefinitelyTypedTests/importDefinitelyTypedTests.js
 src/harness/*.js
+src/compiler/diagnosticInformationMap.generated.ts
 rwc-report.html
 *.swp
 build.json