cleaned up per vbanthia's comments. fixed docs to align with implementation

lib/units/api/swagger/api_v1.yaml

@@ -1,6 +1,6 @@
 swagger: "2.0"
 info:
-  version: "2.0.1"
+  version: "2.3.0"
   title: Smartphone Test Farm
   description: Control and manages real Smartphone devices from browser and restful apis
   license:
@@ -16,6 +16,7 @@ schemes:
   - https
 consumes:
   - application/json
+  - application/octet-stream
 produces:
   - application/json
 tags:
@@ -124,8 +125,6 @@ paths:
       summary: Delete User Device
       description: The User Devices endpoint will request for device release from stf server. It will return request accepted if device is being used by current user
       operationId: deleteUserDeviceBySerial
-      consumes:
-        - application/octet-stream
       tags:
         - user
       parameters:
@@ -151,8 +150,6 @@ paths:
       summary: Remote Connect
       description: The device connect endpoint will request stf server to connect remotely
       operationId: remoteConnectUserDeviceBySerial
-      consumes:
-        - application/octet-stream
       tags:
         - user
       parameters:
@@ -176,8 +173,6 @@ paths:
       summary: Remote Disconnect
       description: The device connect endpoint will request stf server to disconnect remotely
       operationId: remoteDisconnectUserDeviceBySerial
-      consumes:
-        - application/octet-stream
       tags:
         - user
       parameters: