Fix typos in documentation

docs/content/migration/v1-to-v2.md

@@ -50,7 +50,7 @@ Then any router can refer to an instance of the wanted middleware.
         traefik.ingress.kubernetes.io/rule-type: PathPrefix
     spec:
       rules:
-      - host: test.locahost
+      - host: test.localhost
         http:
           paths:
           - path: /test

docs/content/user-guides/docker-compose/acme-dns/index.md

@@ -131,7 +131,7 @@ The point is to manage those secret files by another mean, and read them from th
 !!! Note
 
     You could store those secrets anywhere on the server,
-    just make sure to use the proper path for the `file` directive fo the secrets definition in the `docker-compose.yml` file.
+    just make sure to use the proper path for the `file` directive for the secrets definition in the `docker-compose.yml` file.
 
 - Use this `docker-compose.yml` file:
 

webui/readme.md

@@ -4,7 +4,7 @@ Access to Traefik Web UI, ex: http://localhost:8080
 
 ## Interface
 
-Traefik Web UI provide 2 types of informations:
+Traefik Web UI provide 2 types of information:
 
 - Providers with their backends and frontends information.
 - Health of the web server.