Fix grammar

docs/configuration/acme.md

@@ -177,7 +177,7 @@ Enable on demand certificate.
 This will request a certificate from Let's Encrypt during the first TLS handshake for a hostname that does not yet have a certificate.
 
 !!! warning
-    TLS handshakes will be slow when requesting a hostname certificate for the first time, this can leads to DoS attacks.
+    TLS handshakes will be slow when requesting a hostname certificate for the first time, this can lead to DoS attacks.
     
 !!! warning
     Take note that Let's Encrypt have [rate limiting](https://letsencrypt.org/docs/rate-limits)

docs/user-guide/docker-and-lets-encrypt.md

@@ -74,7 +74,7 @@ Also, we're making sure the container is automatically restarted by the Docker e
 We're publishing the default HTTP ports `80` and `443` on the host, and making sure the container is placed within the `web` network we've created earlier on.  
 Finally, we're giving this container a static name called `traefik`.
 
-Let's take a look at a simply `traefik.toml` configuration as well before we'll create the Traefik container:
+Let's take a look at a simple `traefik.toml` configuration as well before we'll create the Traefik container:
 
 ```toml
 debug = false

docs/user-guide/swarm-mode.md

@@ -307,7 +307,7 @@ cat ./cookies.txt
 whoami1.traefik FALSE  /  FALSE  0  _TRAEFIK_BACKEND  http://10.0.0.15:80
 ```
 
-If you load the cookies file (`-b cookies.txt`) for the next request, you will see that stickyness is maintained:
+If you load the cookies file (`-b cookies.txt`) for the next request, you will see that stickiness is maintained:
 
 ```shell
 curl -b cookies.txt -H Host:whoami1.traefik http://$(docker-machine ip manager)