Disable http loggers in test.

They hide the test that fail on tests in the CI.

ca/testdata/ca.json

@@ -6,7 +6,7 @@
     "password": "password",
     "address": "127.0.0.1:0",
     "dnsNames": ["127.0.0.1"],
-    "logger": {"format": "text"},
+    "_logger": {"format": "text"},
     "tls": {
         "minVersion": 1.2,
         "maxVersion": 1.3,

ca/testdata/federated-ca.json

@@ -6,7 +6,7 @@
     "password": "asdf",
     "address": "127.0.0.1:0",
     "dnsNames": ["127.0.0.1"],
-    "logger": {"format": "text"},
+    "_logger": {"format": "text"},
     "tls": {
         "minVersion": 1.2,
         "maxVersion": 1.2,

ca/testdata/rotate-ca-0.json

@@ -5,7 +5,7 @@
     "password": "password",
     "address": "127.0.0.1:0",
     "dnsNames": ["127.0.0.1"],
-    "logger": {"format": "text"},
+    "_logger": {"format": "text"},
     "tls": {
         "minVersion": 1.2,
         "maxVersion": 1.2,

ca/testdata/rotate-ca-1.json

@@ -5,7 +5,7 @@
     "password": "password",
     "address": "127.0.0.1:0",
     "dnsNames": ["127.0.0.1"],
-    "logger": {"format": "text"},
+    "_logger": {"format": "text"},
     "tls": {
         "minVersion": 1.2,
         "maxVersion": 1.2,

ca/testdata/rotate-ca-2.json

@@ -5,7 +5,7 @@
     "password": "asdf",
     "address": "127.0.0.1:0",
     "dnsNames": ["127.0.0.1"],
-    "logger": {"format": "text"},
+    "_logger": {"format": "text"},
     "tls": {
         "minVersion": 1.2,
         "maxVersion": 1.2,

ca/testdata/rotate-ca-3.json

@@ -5,7 +5,7 @@
     "password": "asdf",
     "address": "127.0.0.1:0",
     "dnsNames": ["127.0.0.1"],
-    "logger": {"format": "text"},
+    "_logger": {"format": "text"},
     "tls": {
         "minVersion": 1.2,
         "maxVersion": 1.2,