Accept header forces application/json type even if server (#10337)

* fix!: accept should not force application JSON 

Generated code offen provides range of accept methods.
This method improperly takes JSON as preferred

Example:
	localVarHTTPHeaderAccepts := []string{"application/zip", "application/json"}

* chore: generated changes

samples/openapi3/client/extensions/x-auth-id-alias/go-experimental/client.go

@@ -94,10 +94,6 @@ func selectHeaderAccept(accepts []string) string {
 		return ""
 	}
 
-	if contains(accepts, "application/json") {
-		return "application/json"
-	}
-
 	return strings.Join(accepts, ",")
 }