fix(testing): allow removing projects in standalone apps

[barbados-clemens]

Current Behavior

error trying to remove e2e project in standalone app

 >  NX   Could not remove e2e from projects in /jest.config.ts. Please remove e2e from your projects.


Error: Could not remove e2e from projects in /jest.config.ts. Please remove e2e from your projects.
    at updateJestConfig (/Users/caleb/Work/sandbox/node-app/node_modules/@nrwl/workspace/src/generators/remove/lib/update-jest-config.js:49:11)
    at /Users/caleb/Work/sandbox/node-app/node_modules/@nrwl/workspace/src/generators/remove/remove.js:19:51
    at Generator.next (<anonymous>)
    at fulfilled (/Users/caleb/Work/sandbox/node-app/node_modules/tslib/tslib.js:164:62)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)

Expected Behavior

remove projects in standalone app

Related Issue(s)

Fixes #

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
nx-dev	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 5, 2023 1:44pm

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✅ Successfully ran 8 targets

• nx run-many -t e2e-macos --parallel=1 --exclude=e2e-detox
• nx affected --target=e2e --base=e11e5d1929144d853945973fdafd37ee12b4a6aa --head=cb72b626f0df32c6e6eb38d9dad0380b5f617dd5 --parallel=1
• nx affected --target=test --base=e11e5d1929144d853945973fdafd37ee12b4a6aa --head=cb72b626f0df32c6e6eb38d9dad0380b5f617dd5 --parallel=1
• nx affected --target=build --base=e11e5d1929144d853945973fdafd37ee12b4a6aa --head=cb72b626f0df32c6e6eb38d9dad0380b5f617dd5 --parallel=3
• nx run-many -t check-imports check-commit check-lock-files depcheck --parallel=1 --no-dte
• nx affected --target=lint --base=e11e5d1929144d853945973fdafd37ee12b4a6aa --head=cb72b626f0df32c6e6eb38d9dad0380b5f617dd5 --parallel=3
• nx-cloud record -- nx format:check --base=e11e5d1929144d853945973fdafd37ee12b4a6aa --head=cb72b626f0df32c6e6eb38d9dad0380b5f617dd5
• nx documentation --no-dte

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Sent with 💌 from NxCloud.

[AgentEnder]

One small nit

[github-actions]

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