Fixed common spelling mistakes (#3544)

* fix spelling errors

* Update binary_sensor.xiaomi_aqara.markdown

Reverts to previous revision before spell check.

* Update tellstick.markdown

Reverts to previous revision before spell check.

* Update owntracks_two_mqtt_broker.markdown

Reverts to previous revision before spell check.

* Update cla_sign.html

Reverts to previous revision before spell check.

* Update credits.markdown

Reverts to previous revision before spell check.

* Update api.markdown

Fixed spell checker changing noone to no one.

source/_components/tts.yandextts.markdown

@@ -29,7 +29,7 @@ Configuration variables:
 - **language** (*Optional*): The language to use. Defaults to `en-US`. Supported `en-US`, `ru-RU`, `uk-UK`, `tr-TR`.
 - **codec** (*Optional*): Audio codec. Default is `mp3`. Supported us `mp3`, `wav`, `opus`.
 - **voice** (*Optional*): Speaker voice. Default is `zahar`. Supported female voices are `jane`, `oksana`, `alyss`, `omazh` and male voices are `zahar` and `ermil`.
-- **emotion** (*Optional*): Speaker emotional intonation. Default is `neutral`. Also supported are `good` (freindly) and `evil` (angry)
+- **emotion** (*Optional*): Speaker emotional intonation. Default is `neutral`. Also supported are `good` (friendly) and `evil` (angry)
 - **speed** (*Optional*): Speech speed. Default value is `1`. Highest speed is `3` and lowest `0,1`
 
 Please check the [API documentation](https://tech.yandex.com/speechkit/cloud/doc/guide/concepts/tts-http-request-docpage/) for details. It seems that the English version of documentation is outdated. You could request an API key [by email](https://tech.yandex.com/speechkit/cloud/) or [online](https://developer.tech.yandex.ru/).