Update rroemhild/test-openldap Docker tag to v1.1 (#149)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/test/java/org/jenkinsci/plugins/reverse_proxy_auth/docker/PlanetExpressTest.java

@@ -25,7 +25,7 @@
 public class PlanetExpressTest {
 
     static final String TEST_IMAGE =
-            "rroemhild/test-openldap:1.0@sha256:b4e433bbcba1f17899d6bcb0a8e854bbe52c754faa4e785d0c27a2b55eb12cd8";
+            "rroemhild/test-openldap:1.1@sha256:ebecc2aa0c5afaadddcbd734698d7c356b0e1b1f9af0bf8bc1889ff275f2bcde";
     static final String DN = "dc=planetexpress,dc=com";
     static final String MANAGER_DN = "cn=admin,dc=planetexpress,dc=com";
     static final String MANAGER_SECRET = "GoodNewsEveryone";