fix: correct typo in "Downloading a file" section across multiple language documentation files (#2663)

Co-authored-by: Diego Molina <diemol@users.noreply.github.com>

Author: noritaka1166

website_and_docs/content/documentation/grid/configuration/cli_options.en.md

@@ -456,7 +456,7 @@ options.setCapability("se:downloadsEnabled", true);
 In the response the list of file names appear under the key `names`.
 
 
-##### Dowloading a file:
+##### Downloading a file:
 
 * The endpoint to `POST` from is `/session/<sessionId>/se/files` with a payload of the form `{"name": "fileNameGoesHere}`
 * The session needs to be active in order for the command to work.

website_and_docs/content/documentation/grid/configuration/cli_options.ja.md

@@ -416,7 +416,7 @@ options.setCapability("se:downloadsEnabled", true);
 In the response the list of file names appear under the key `names`.
 
 
-##### Dowloading a file:
+##### Downloading a file:
 
 * The endpoint to `POST` from is `/session/<sessionId>/se/files` with a payload of the form `{"name": "fileNameGoesHere}`
 * The session needs to be active in order for the command to work.

website_and_docs/content/documentation/grid/configuration/cli_options.pt-br.md

@@ -419,7 +419,7 @@ options.setCapability("se:downloadsEnabled", true);
 In the response the list of file names appear under the key `names`.
 
 
-##### Dowloading a file:
+##### Downloading a file:
 
 * The endpoint to `POST` from is `/session/<sessionId>/se/files` with a payload of the form `{"name": "fileNameGoesHere}`
 * The session needs to be active in order for the command to work.

website_and_docs/content/documentation/grid/configuration/cli_options.zh-cn.md

@@ -425,7 +425,7 @@ options.setCapability("se:downloadsEnabled", true);
 In the response the list of file names appear under the key `names`.
 
 
-##### Dowloading a file:
+##### Downloading a file:
 
 * The endpoint to `POST` from is `/session/<sessionId>/se/files` with a payload of the form `{"name": "fileNameGoesHere}`
 * The session needs to be active in order for the command to work.