fix: remove duplicate bearer entry in table

Signed-off-by: Matthias Pichler <[email protected]>

Author: matthias-pichler

dsl-reference.md

@@ -1018,7 +1018,7 @@ Defines the mechanism used to authenticate users and workflows attempting to acc
 | bearer | [`bearerAuthentication`](#bearer-authentication) | `no` | The `bearer` authentication scheme to use, if any.<br>Required if no other property has been set, otherwise ignored. |
 | certificate | [`certificateAuthentication`](#certificate-authentication) | `no` | The `certificate` authentication scheme to use, if any.<br>Required if no other property has been set, otherwise ignored. |
 | digest | [`digestAuthentication`](#digest-authentication) | `no` | The `digest` authentication scheme to use, if any.<br>Required if no other property has been set, otherwise ignored. |
-| bearer | [`oauth2`](#oauth2-authentication) | `no` | The `oauth2` authentication scheme to use, if any.<br>Required if no other property has been set, otherwise ignored. |
+| oauth2 | [`oauth2`](#oauth2-authentication) | `no` | The `oauth2` authentication scheme to use, if any.<br>Required if no other property has been set, otherwise ignored. |
 
 ##### Examples