ci: Shut up truffle hog

[lforst]

Removes plaintext pem file to shut up the secret scanning alert.

[github-actions]

size-limit report 📦

Path	Size
@sentry/browser	22.29 KB (0%)
@sentry/browser (incl. Tracing)	33.44 KB (0%)
@sentry/browser (incl. Tracing, Replay)	69.19 KB (0%)
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags	62.52 KB (0%)
@sentry/browser (incl. Tracing, Replay with Canvas)	73.25 KB (0%)
@sentry/browser (incl. Tracing, Replay, Feedback)	85.88 KB (0%)
@sentry/browser (incl. Tracing, Replay, Feedback, metrics)	87.74 KB (0%)
@sentry/browser (incl. metrics)	26.58 KB (0%)
@sentry/browser (incl. Feedback)	38.97 KB (0%)
@sentry/browser (incl. sendFeedback)	26.92 KB (0%)
@sentry/browser (incl. FeedbackAsync)	31.53 KB (0%)
@sentry/react	25.04 KB (0%)
@sentry/react (incl. Tracing)	36.48 KB (0%)
@sentry/vue	26.4 KB (0%)
@sentry/vue (incl. Tracing)	35.3 KB (0%)
@sentry/svelte	22.43 KB (0%)
CDN Bundle	23.51 KB (0%)
CDN Bundle (incl. Tracing)	35.2 KB (0%)
CDN Bundle (incl. Tracing, Replay)	69.31 KB (0%)
CDN Bundle (incl. Tracing, Replay, Feedback)	74.5 KB (0%)
CDN Bundle - uncompressed	69 KB (0%)
CDN Bundle (incl. Tracing) - uncompressed	104.02 KB (0%)
CDN Bundle (incl. Tracing, Replay) - uncompressed	214.41 KB (0%)
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed	227.12 KB (0%)
@sentry/nextjs (client)	36.36 KB (0%)
@sentry/sveltekit (client)	34.09 KB (0%)
@sentry/node	130.79 KB (0%)
@sentry/node - without tracing	91.88 KB (0%)
@sentry/aws-serverless	117.05 KB (0%)

[Jeffreyhung]

Once getsentry/.github#133 is merged, the secret scanner should shut up :)