MDBF-1076 - Remove clang-20-debug builder from DockerLatent master

Since it was defined as a sequence in master-migration,
its definition is no longer needed in `master-docker-nonstandard-2`

Author: RazvanLiviuVarzaru

master-docker-nonstandard-2/master.cfg

@@ -103,15 +103,15 @@ for full_test_worker in ["debian-12-32-bit", "debian-12-32-bit-debug"]:
             shm_size="30G",
         )
 
-for msan_worker in ["msan-clang-20", "msan-clang-20-debug"]:
-    for worker_id in [1,4,5]: # Hetzner designated workers for protected builds
-        addWorker(
-            "hz-bbw",
-            worker_id,
-            msan_worker,
-            os.environ["CONTAINER_REGISTRY_URL"] + "debian12-msan-clang-20",
-            jobs=20,
-            save_packages=False,
+msan_worker = "msan-clang-20"
+for worker_id in [1,4,5]: # Hetzner designated workers for protected builds
+    addWorker(
+        "hz-bbw",
+        worker_id,
+        msan_worker,
+        os.environ["CONTAINER_REGISTRY_URL"] + "debian12-msan-clang-20",
+        jobs=20,
+        save_packages=False,
         )
 
 addWorker(
@@ -696,20 +696,6 @@ c["builders"].append(
     )
 )
 
-c["builders"].append(
-    util.BuilderConfig(
-        name="amd64-msan-clang-20-debug",
-        workernames=workers["x64-bbw-docker-msan-clang-20-debug"],
-        tags=["Debian", "clang", "msan", "debug"],
-        collapseRequests=True,
-        nextBuild=nextBuild,
-        canStartBuild=canStartBuild,
-        properties={"c_compiler": "clang", "cxx_compiler": "clang++", "build_type": "Debug"},
-        locks=getLocks,
-        factory=f_msan_build,
-    )
-)
-
 c["builders"].append(
     util.BuilderConfig(
         name="amd64-ubuntu-2204-jepsen-mariadb",