[gimp-web/testing] release: update release version to 2.10.4

[Pat David <patdavid src gnome org>]

commit 95eee7433efaadb40de931c783869040af314726
Author: Pat David <patdavid gmail com>
Date:   Thu Jul 5 10:30:12 2018 -0500

    release: update release version to 2.10.4

 GIMP_VERSIONS | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)
---
diff --git a/GIMP_VERSIONS b/GIMP_VERSIONS
index b2136e21..d98d2576 100644
--- a/GIMP_VERSIONS
+++ b/GIMP_VERSIONS
@@ -1,6 +1,16 @@
 {
     "STABLE":  {
 
+        "2.10.4": {
+            "date": "2018-07-04",
+            "source": {
+                "gimp-2.10.4.tar.bz2": {
+                        "sha512": 
"9d0cc8d97b82423687b579907edaab6044f19a8207426edf4f7428de23fa82481112bb0a53b06bb7037b68d92336517b1eddef4600519707e7feedb64e5414f7",
+                        "sha256": "ffb0768de14a2631b3d7ed71f283731441a1b48461766c23f0574dce0706f192"
+                }
+            }
+        },
+
         "2.10.2": {
             "date": "2018-05-20",
             "source": {
@@ -15,7 +25,7 @@
                         "sha256": "2c18134e0cd0805af3fc0cd2f042031aed8caace1d0dbddb6aff34b40f3ed8a8",
                         "min-support": "Windows 7"
                 }
-           }
+            }
         },
 
         "2.10.0": {