Use glycin devel env auto detection

We don't need to disable the sandbox for development environments
manually anymore. Glycin should take care of that now.

build-aux/flatpak/org.gnome.Loupe.Devel.json

@@ -159,7 +159,7 @@
                 {
                     "type": "git",
                     "url": "https://gitlab.gnome.org/sophie-h/glycin.git",
-                    "commit": "69a52521400be63e6f73a357e9f2ff3b23419c99"
+                    "commit": "983f60f936d5bfb673702101ee8a0131c63c6a23"
                 }
             ]
         },
@@ -167,8 +167,7 @@
             "name": "loupe",
             "buildsystem": "meson",
             "config-opts": [
-                "-Dprofile=development",
-                "-Ddisable-glycin-sandbox=true"
+                "-Dprofile=development"
             ],
             "sources": [
                 {
@@ -178,4 +177,4 @@
             ]
         }
     ]
-}
+}