fix: grammar

docs/eln/admin/user_management.mdx

@@ -8,15 +8,15 @@ author: Pierre Tremouilhac
 
 ![adminui-usermanagement](@site/static/img/admin_ui/admin_ui-user_management.png)
 
-The page offer a basic listing of the registered users.
-User are of 4 types:
-- Person: standard ELN user have access to /mydb page 
-- Admin: ELN adminstrator do not have access to /mydb page
+The page offers a basic listing of the registered users.
+Users are of 4 types:
+- Person: standard ELN users have access to /mydb page 
+- Admin: ELN adminstrators do not have access to /mydb page
 - Group: a group of users
 - Device: a device (deprecated for >= v2.0.0)
 
 A ELN Admin can do the following:
-- create a or multiple user accounts
+- create one or multiple user accounts
 - delete a user account
 - restore a deleted account
 - edit current user information