Update manifest.json

Don't add the unsafe-eval back in until we have that handled in deploy

Author: tombrunet

accessibility-checker-extension/src/manifest.json

@@ -11,7 +11,7 @@
         "64": "assets/Bee_Logo@64px.png",
         "128": "assets/Bee_Logo@128px.png"
 	},
-	"content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
+	"content_security_policy": "script-src 'self'; object-src 'self'",
 	"permissions": [
         "<all_urls>",
         "tabs",