[ci skip] functionbuilder again

build/app/restapi/embedded_spec.go

@@ -67,9 +67,6 @@ func init() {
             "in": "body",
             "schema": {
               "type": "object",
-              "required": [
-                "out-filename"
-              ],
               "properties": {
                 "out-filename": {
                   "description": "the filename of the output spreadsheet",
@@ -397,9 +394,6 @@ func init() {
     },
     "postParamsBody": {
       "type": "object",
-      "required": [
-        "out-filename"
-      ],
       "properties": {
         "out-filename": {
           "description": "the filename of the output spreadsheet",