ref(onboarding): Remove duplicate performance onboarding for django (#103148)

this code now lives in
https://github.com/getsentry/sentry/blob/master/static/app/gettingStartedDocs/python/django/performance.tsx

Author: priscilawebdev

static/app/gettingStartedDocs/python/django/onboarding.tsx

@@ -153,75 +153,3 @@ urlpatterns = [
     return steps;
   },
 };
-
-export const performanceOnboarding: OnboardingConfig = {
-  introduction: () =>
-    t(
-      "Adding Performance to your Django project is simple. Make sure you've got these basics down."
-    ),
-  install: onboarding.install,
-  configure: params => [
-    {
-      type: StepType.CONFIGURE,
-      content: [
-        {
-          type: 'text',
-          text: tct(
-            'To configure the Sentry SDK, initialize it in your [code:settings.py] file:',
-            {code: <code />}
-          ),
-        },
-        {
-          type: 'code',
-          language: 'python',
-          code: `
-import sentry_sdk
-
-sentry_sdk.init(
-  dsn: "${params.dsn.public}",
-
-  // Set traces_sample_rate to 1.0 to capture 100%
-  // of transactions for performance monitoring.
-  traces_sample_rate=1.0,
-)`,
-        },
-        {
-          type: 'text',
-          text: tct(
-            'Learn more about tracing [linkTracingOptions:options], how to use the [linkTracesSampler:traces_sampler] function, or how to do [linkSampleTransactions:sampling].',
-            {
-              linkTracingOptions: (
-                <ExternalLink href="https://docs.sentry.io/platforms/python/configuration/options/#tracing-options" />
-              ),
-              linkTracesSampler: (
-                <ExternalLink href="https://docs.sentry.io/platforms/python/configuration/sampling/" />
-              ),
-              linkSampleTransactions: (
-                <ExternalLink href="https://docs.sentry.io/platforms/python/configuration/sampling/" />
-              ),
-            }
-          ),
-        },
-      ],
-    },
-  ],
-  verify: () => [
-    {
-      type: StepType.VERIFY,
-      content: [
-        {
-          type: 'text',
-          text: tct(
-            'Verify that performance monitoring is working correctly with our [link:automatic instrumentation] by simply using your Python application.',
-            {
-              link: (
-                <ExternalLink href="https://docs.sentry.io/platforms/python/tracing/instrumentation/automatic-instrumentation/" />
-              ),
-            }
-          ),
-        },
-      ],
-    },
-  ],
-  nextSteps: () => [],
-};