Fix misnamed model_url query parameter in openapi docs#1008

mulhod wants to merge 2 commits intoawslabs:masterawslabs/multi-model-server:masterfrom

mulhod:feature/fix_misnamed_paramter_in_openapi_docsmulhod/multi-model-server:feature/fix_misnamed_paramter_in_openapi_docsCopy head branch name to clipboard