change GET to POST for GetUsers endpoint

Author: ismcagdas

docs/en/Features-Angular-Token-Based-Authentication.md

@@ -25,7 +25,7 @@ of users**:
 
 <img src="images/postman-ng2-userlist.png" alt="Postman get user list" class="img-thumbnail" width="755" height="1040" />
 
-We sent a GET request to **https://localhost:44301/api/services/app/User/GetUsers** and added
+We sent a POST request to **https://localhost:44301/api/services/app/User/GetUsers** and added
 Authorization to the header as "**Bearer &lt;accessToken&gt;**". And the result is a JSON that contains the list of users.
 
 ## Next

docs/en/Infrastructure-Core-Mvc-Token-Based-Authentication.md

@@ -22,5 +22,5 @@ After authenticate and get the access token, we can use it to call any **authori
 
 <img src="images/postman-getusers-core-2.png" alt="Postman authentication" class="img-thumbnail" width="919" height="1023" />
 
-We sent a GET request to https://localhost:44302/api/services/app/User/GetUsers and added
+We sent a POST request to https://localhost:44302/api/services/app/User/GetUsers and added
 Authorization to the header as "**Bearer &lt;accessToken&gt;**". Returning JSON contains the list of users.