✏️ Minor changes

source/_components/media_player.mediaroom.markdown

@@ -10,7 +10,7 @@ footer: true
 logo: mediaroom.png
 ha_category: Media Player
 ha_iot_class: "Local Polling"
-ha_release: "0.62"
+ha_release: "0.63"
 ---
 
 The `mediaroom` component allows you to control a [Mediaroom](https://en.wikipedia.org/wiki/Ericsson_Mediaroom) Set-Top Box (STB) from Home Assistant.
@@ -35,17 +35,17 @@ media_player:
     required: false
     type: string
   optimistic:
-    description: In case the component can't determine the status of the box, consider the box always ON.
+    description: In case the component cannot determine the status of the box, consider the box always ON.
     required: false
     type: boolean
 {% endconfiguration %}
 
-Notice that all parameters are optional, and discovery shoud configure everything for you.
+Notice that all parameters are optional, and discovery should configure everything for you.
 
 #### {% linkable_title Using the Mediaroom component %}
 
 The component has been developed for Portuguese TV operators currently using the Mediaroom platform, but should also work in other deployments in which the STB can be controlled remotely through a socket on port 8082.
 
 In most cases (single STB) you just need to setup the *name* and discovery will do the rest. In case you have more than one STB you are required to set the *host* in each one of the entries. 
 
-If the STB is in the same network segment as Home Assistant we can determine whether the device is turned on or off. Without this, the component will fail to determine the Set-top box status and you are required to add the *optimistic* configuration variable.
+If the STB is on the same network segment as Home Assistant, it can determine whether the device is turned on or off. Without this, the component will fail to determine the Set-top box status, and you are required to add the *optimistic* configuration variable.