Fix missing property "roiProperties"

Author: alfredomp

schemas/roi.schema.json

@@ -138,11 +138,7 @@
                     "implicitGeometryPointer": {
                       "enum": ["POINT"]
                     },
-                    "
-          
-          
-          
-          ": {
+                    "roiProperties": {
                       "description": "Properties for a point in implicit pointer. If the implicitGemetryPointer is POINT.",
                       "type": "object",
                       "properties": {
@@ -246,4 +242,4 @@
   },
   "additionalProperties": false,
   "required": ["typeROI", "status", "reference", "properties"]
-}
+}