Remove unused param and clean API handlers

This commit removes error message string from utils.Error in pkg/api.
Param was not used inside a function for quite a long time
[NO NEW TESTS NEEDED]

Signed-off-by: Jakub Guzik <jguzik@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/pkg/api/handlers/compat/containers_export.go b/pkg/api/handlers/compat/containers_export.go
index 8be1dcf99..743ce2d53 100644
--- a/pkg/api/handlers/compat/containers_export.go
+++ b/pkg/api/handlers/compat/containers_export.go
@@ -21,21 +21,21 @@ func ExportContainer(w http.ResponseWriter, r *http.Request) {
 	}
 	tmpfile, err := ioutil.TempFile("", "api.tar")
 	if err != nil {
-		utils.Error(w, "unable to create tarball tempfile", http.StatusInternalServerError, errors.Wrap(err, "unable to create tempfile"))
+		utils.Error(w, http.StatusInternalServerError, errors.Wrap(err, "unable to create tempfile"))
 		return
 	}
 	defer os.Remove(tmpfile.Name())
 	if err := tmpfile.Close(); err != nil {
-		utils.Error(w, "unable to close tempfile", http.StatusInternalServerError, errors.Wrap(err, "unable to close tempfile"))
+		utils.Error(w, http.StatusInternalServerError, errors.Wrap(err, "unable to close tempfile"))
 		return
 	}
 	if err := con.Export(tmpfile.Name()); err != nil {
-		utils.Error(w, "failed to save the image", http.StatusInternalServerError, errors.Wrap(err, "failed to save image"))
+		utils.Error(w, http.StatusInternalServerError, errors.Wrap(err, "failed to save image"))
 		return
 	}
 	rdr, err := os.Open(tmpfile.Name())
 	if err != nil {
-		utils.Error(w, "failed to read temp tarball", http.StatusInternalServerError, errors.Wrap(err, "failed to read the exported tarfile"))
+		utils.Error(w, http.StatusInternalServerError, errors.Wrap(err, "failed to read the exported tarfile"))
 		return
 	}
 	defer rdr.Close()