Fix up some of the ignore files, and removing the create language service script (microsoft#33684)

* Fix up some of the ignore files, and removing the create script

* Update .dockerignore

Author: Orta

.dockerignore

@@ -22,14 +22,14 @@ scripts/buildProtocol.js
 scripts/ior.js
 scripts/authors.js
 scripts/configurePrerelease.js
-scripts/configureTSCBuild.js
 scripts/open-user-pr.js
 scripts/open-cherry-pick-pr.js
 scripts/processDiagnosticMessages.d.ts
 scripts/processDiagnosticMessages.js
 scripts/produceLKG.js
 scripts/importDefinitelyTypedTests/importDefinitelyTypedTests.js
 scripts/generateLocalizedDiagnosticMessages.js
+scripts/configureLanguageServiceBuild.js
 scripts/*.js.map
 scripts/typings/
 coverage/

.gitignore

@@ -46,7 +46,6 @@ scripts/ior.js
 scripts/authors.js
 scripts/configurePrerelease.js
 scripts/configureLanguageServiceBuild.js
-scripts/createLanguageServiceBuild.js
 scripts/open-user-pr.js
 scripts/open-cherry-pick-pr.js
 scripts/processDiagnosticMessages.d.ts