Cleanup git repo after func is deployed

Author: creydr

test/e2e/bundle_test.go

@@ -380,6 +380,11 @@ func createNamespaceAndDeployFunction() string {
 	Expect(err).NotTo(HaveOccurred())
 	_, _ = fmt.Fprint(GinkgoWriter, out)
 
+	// cleanup the repo to not run into resource issues
+	cmd = exec.Command("rm", "-rf", tempDir)
+	_, err = utils.Run(cmd)
+	Expect(err).NotTo(HaveOccurred())
+
 	return ns
 }