Update ember-resources/package.json

Author: NullVoxPopuli

ember-resources/package.json

@@ -54,7 +54,7 @@
     "@glimmer/component": ">= 1.1.2 || >= 2.0.0",
     "@glimmer/tracking": ">= 1.1.2",
     "@glint/template": ">= 1.0.0",
-    "ember-source": "^3.28.0 || ^4.0.0 || >= 5.0.0 || >= 6.0.0"
+    "ember-source": "^3.28.0 || ^4.0.0 || >= 5.0.0"
   },
   "peerDependenciesMeta": {
     "@glimmer/component": {