[FAB-12324] increase timeout for real couch term

The CouchDB runner integration tests have been failing in CI because the
container does not terminate within a second.

Change-Id: Ie5ae0ebeb561ced7d8d54a6c77b1c1c62c11e460
Signed-off-by: Matthew Sykes <sykesmat@us.ibm.com>

Author: sykesm

integration/runner/couchdb_test.go

@@ -195,7 +195,7 @@ var _ = Describe("CouchDB Runner", func() {
 
 		By("terminating the container")
 		process.Signal(syscall.SIGTERM)
-		Eventually(process.Wait()).Should(Receive())
+		Eventually(process.Wait(), time.Minute).Should(Receive())
 		process = nil
 
 		Eventually(ContainerExists(client, containerName)).Should(BeFalse())