TMSS-528: removed obsolete schema

SAS/TMSS/backend/src/tmss/tmssapp/schemas/common_schema_template-optional-object-1.json

-{
-  "$id": "http://tmss.lofar.org/api/schemas/commonschematemplate/optionalobject/1#",
-  "$schema": "http://json-schema.org/draft-06/schema#",
-  "title": "optionalobject",
-  "description": "This schema defines short hands for having an 'enabled' bool toggle the presence of other fields.",
-  "version": 1,
-  "type": "object",
-  "definitions": {
-    "enabled": {
-      "type": "boolean",
-      "title": "Enabled",
-      "default": true,
-      "options": {
-        "hidden": true
-      },
-      "enum": [
-        true
-      ]
-    },
-    "disabled": {
-      "type": "boolean",
-      "title": "Disabled",
-      "default": false,
-      "options": {
-        "hidden": true
-      },
-      "enum": [
-        false
-      ]
-    },
-    "disabled_object": {
-      "type": "object",
-      "additionalProperties": false,
-      "properties": {
-	"enabled": {
-          "$ref": "#/definitions/disabled"
-	}
-      },
-      "required":[
-	"enabled"
-      ]
-    }
-  }
-}

SAS/TMSS/backend/src/tmss/tmssapp/schemas/templates.json

@@ -7,10 +7,6 @@
     "file_name": "common_schema_template-datetime-1.json",
     "template": "common_schema_template"
   },
-  {
-    "file_name": "common_schema_template-optional-object-1.json",
-    "template": "common_schema_template"
-  },
   {
     "file_name": "common_schema_template-pointing-1.json",
     "template": "common_schema_template"