Update TS28538_EdgeNrm.yaml
requested to merge 28.538_Rel18_CR0060_Correct_the_error_in_the_relocationPolicy_field_of_the_YAML_file into Integration_Rel18_SA5_153_YAML
In the TS28538_EdgeNrm.yaml file, an error occurred in the "EASRequirements-Single" data structure with the "relocationPolicy" field: “ relocationPolicy: $ref: '#/components/schemas/EASFeature' ” Need to correct.