Remove POST version of /send

PUT should always be used.

api/client-server/v1/room_send.yaml

@@ -76,50 +76,3 @@ paths:
                 type: string
                 description: |-
                   A unique identifier for the event.
-  "/rooms/{roomId}/send/{eventType}":
-    post:
-      summary: Send a message event to the given room.
-      description: |-
-        This endpoint can be used to send a message event to a room; however
-        the lack of a transaction ID means that it is possible to cause message
-        duplication if events are resent on error, so it is preferable to use
-        `PUT /_matrix/client/api/v1/rooms/{roomId}/send/{eventType}/{txnId}`_.
-      security:
-        - accessToken: []
-      parameters:
-        - in: path
-          type: string
-          name: roomId
-          description: The room to send the event to.
-          required: true
-          x-example: "!636q39766251:example.com"
-        - in: path
-          type: string
-          name: eventType
-          description: The type of event to send.
-          required: true
-          x-example: "m.room.message"
-        - in: body
-          name: body
-          schema:
-            type: object
-            example: |-
-              {
-                "msgtype": "m.text",
-                "body": "hello"
-              }
-      responses:
-        200:
-          description: "An ID for the sent event."
-          examples:
-            application/json: |-
-              {
-                  "event_id": "YUwRidLecu"
-              }
-          schema:
-            type: object
-            properties:
-              event_id:
-                type: string
-                description: |-
-                  A unique identifier for the event.