refactor: remove headers from baserequest

- fixes: #3217

pkg/publicapi/apimodels/base_requests.go

@@ -6,8 +6,7 @@ import (
 
 // BaseRequest is the base request used for all requests
 type BaseRequest struct {
-	Namespace string            `query:"namespace"`
-	Headers   map[string]string `query:"-"`
+	Namespace string `query:"namespace"`
 
 	// A good place to define other fields that are common to all requests,
 	// such as auth tokens
@@ -21,10 +20,6 @@ func (o *BaseRequest) ToHTTPRequest() *HTTPRequest {
 		r.Params.Set("namespace", o.Namespace)
 	}
 
-	for k, v := range o.Headers {
-		r.Header.Set(k, v)
-	}
-
 	return r
 }