Use refresh timeout for http

fetch/http.go

@@ -26,7 +26,7 @@ import (
 // fetchHTTP will make a request for an http resource
 func fetchHTTP(remoteURL string) (*http.Response, error) {
 	client := &http.Client{
-		Timeout: 10 * time.Second,
+		Timeout: time.Duration(core.Timeout) * time.Second,
 	}
 
 	req, err := http.NewRequestWithContext(context.Background(), "GET", remoteURL, nil)