ledger-on-sql: Remove conformance tests for H2 and SQLite files. (#10291

)

We don't use these in any kind of production setting, and it reduces the
CI overhead a lot.

CHANGELOG_BEGIN
CHANGELOG_END

ledger/ledger-on-sql/BUILD.bazel

@@ -28,23 +28,6 @@ supported_databases = [
             "--timeout-scale-factor=4",
         ],
     },
-    {
-        "name": "h2-file",
-        "runtime_deps": [
-            "@maven//:com_h2database_h2",
-        ],
-        "conformance_test_tags": [
-            "manual",
-        ],
-        "conformance_test_server_main": "com.daml.ledger.on.sql.MainWithEphemeralDirectory",
-        "conformance_test_server_args": [
-            "--jdbc-url=jdbc:h2:%DIR/test",
-        ],
-        "conformance_test_tool_args": [
-            "--concurrent-test-runs=2",
-            "--timeout-scale-factor=4",
-        ],
-    },
     {
         "name": "postgresql",
         "runtime_deps": [
@@ -61,16 +44,6 @@ supported_databases = [
             "--jdbc-url=jdbc:sqlite:file:daml-on-sql-conformance-test?mode=memory&cache=shared",
         ],
     },
-    {
-        "name": "sqlite-file",
-        "runtime_deps": [
-            "@maven//:org_xerial_sqlite_jdbc",
-        ],
-        "conformance_test_server_main": "com.daml.ledger.on.sql.MainWithEphemeralDirectory",
-        "conformance_test_server_args": [
-            "--jdbc-url=jdbc:sqlite:%DIR/test.sqlite",
-        ],
-    },
 ]
 
 all_database_runtime_deps = {dep: None for db in supported_databases for dep in db["runtime_deps"]}.keys()
@@ -185,7 +158,6 @@ da_scala_library(
         "//ledger-api/rs-grpc-bridge",
         "//ledger-api/testing-utils",
         "//ledger/caching",
-        "//ledger/ledger-api-auth",
         "//ledger/ledger-api-health",
         "//ledger/ledger-configuration",
         "//ledger/ledger-resources",