bootstrap: stub crashReporterSetup.getGlobalSentry

stops meaningless terminal errors

Author: CanadaHonk

src/bootstrap.js

@@ -69,6 +69,7 @@ const startCore = () => {
  },
  crashReporterSetup: {
  isInitialized: () => true,
+ getGlobalSentry: () => null,
  metadata: {}
  }
  });