update docs

config/activation.json

@@ -75,14 +75,14 @@
     // "DockerCompute": {
     //   "config": {},
     //   "credentials": {
-    //    // these are the default settings, change as needed
-    //    "host": "unix:///var/run/docker.sock",
-    //    "tlsVerify": "false",   // if tlsVerify is "true" then certPath must be set
-    //    "certPath": null,
-    //    "registryUrl": null,
-    //    "registryUsername": null,
-    //    "registryEmail": null,
-    //    "registryPassword": null
+    //     // these are the default settings, change as needed
+    //     "host": "unix:///var/run/docker.sock",
+    //     "tlsVerify": "false",   // if tlsVerify is "true" then certPath must be set
+    //     "certPath": null,
+    //     "registryUrl": null,
+    //     "registryUsername": null,
+    //     "registryEmail": null,
+    //     "registryPassword": null
     //   }
     // },