Manifest: Remove blueprint compiler

Thanks to @yakushabb for letting me know for the stable manifest:
flathub/io.github.wartybix.Constrict#9

Author: Wartybix

io.github.wartybix.Constrict.Devel.json

@@ -27,25 +27,6 @@
         "*.a"
     ],
     "modules" : [
-        {
-            "name": "blueprint-compiler",
-            "buildsystem": "meson",
-            "cleanup": [
-                "*"
-            ],
-            "sources": [
-                {
-                    "type": "git",
-                    "url": "https://gitlab.gnome.org/GNOME/blueprint-compiler.git",
-                    "tag": "v0.18.0",
-                    "commit": "07c9c9df9cd1b6b4454ecba21ee58211e9144a4b",
-                    "x-checker-data": {
-                        "type": "git",
-                        "tag-pattern": "^v([\\d.]+)$"
-                    }
-                }
-            ]
-        },
         {
             "name" : "libva-utils",
             "builddir" : true,