Update j.json

src/technologies/j.json

@@ -299,9 +299,6 @@
     "description": "Jetpack Boost – Website Speed, Performance and Critical CSS.",
     "dom": "style[id='jetpack-boost-critical-css']",
     "icon": "Jetpack.svg",
-    "pricing": [
-      "free",
-    ],
     "requires": "WordPress",
     "scriptSrc": "/wp-content/plugins/jetpack-boost/",
     "website": "https://jetpack.com"
@@ -1012,4 +1009,4 @@
     "website": "https://www.jsdelivr.com/",
     "xhr": "cdn\\.jsdelivr\\.net"
   }
-}
+}